iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Union Pacific is the larger railroad by reported route mileage and operates mainly across the western and central United States; CSX serves the eastern United States and reaches Ontario and Quebec. The two carriers can serve overlapping industries, but their networks and the categories used in their 2025 financial and operating reports differ. For a real shipment, the useful comparison is the specific origin-to-destination lane, not a nationwide ranking.
What is the difference between Union Pacific and CSX?
The clearest distinction is geography. Union Pacific (UP) operates a western and central U.S. network, with connections to coastal ports, eastern gateways, and Mexico and Canada. CSX operates primarily east of the Mississippi River, with service extending into Washington, D.C., Ontario, and Quebec. Each railroad relies on connections with other carriers for freight that moves beyond its own tracks, so a connection to a market does not necessarily mean the company owns or operates the full route.
Both are major freight railroads, but the public figures in their 2025 annual filings are not perfectly comparable. UP reports freight revenue in three broad groups; CSX reports total company revenue across several business categories, including trucking. Their published operating measures also use different definitions and methods. Those disclosures can describe each railroad, but they do not establish a universal service-quality winner.
Which states and regions do the railroads serve?
Union Pacific: western and central reach
Union Pacific Corporation’s 2025 Form 10-K reports that its principal operating railroad, Union Pacific Railroad, had 32,889 route miles across 23 states in the western two-thirds of the United States at December 31, 2025. UP says its network links Pacific and Gulf Coast ports with Midwest and eastern gateways, and coordinates schedules with other rail carriers for freight moving to and from the Atlantic Coast, Southeast, Southwest, Canada, and Mexico. It says it serves all six major Mexico gateways. These broader routes involve connections and other arrangements; they should not be read as a claim that UP owns every connecting track. UP 2025 Form 10-K
#1 Best Overall
- Powerful Turbo Fan:CAGIWIRU Electric Air Duster have reached speed up to 130000RPM,Can efficient remove dust and debris.With LED light and Three Adjustable Speed to meet with different cleaning tasks.
- With Attached USB C Fasting Charging cable.Charing 3 hours,Enjoy up to 240 minutes of use on the lowest setting, For third speed can use for 25mins.with four charging options to meet with your needs.
- Wide Application:Upgraded attached 5 different nozzles,making it suitable for a variety of scenes, such as car,pet, pc, keyboards, and other electronic devices. It also serves for office and home clean duster.
- Handy Design & Portable:Cordless air duster electric nozzle is Light weight and small size, design and comfortable to hold and space saving, convenient to carry around. You can put it in your room or inside the car without taking up space.
- Warranty & Support: Our Electric air duster comes with 5 years warranty and 24/7 customer service. During this period, if you have any questions,pls kindly feel free to contact us.
CSX: eastern reach plus Canada
CSX Corporation’s 2025 Form 10-K describes CSX Transportation (CSXT) as operating approximately 20,000 route miles. Its system serves major population centers in 26 states east of the Mississippi, the District of Columbia, and Canada’s Ontario and Quebec provinces. CSX also reports access to more than 70 port terminals on the Atlantic and Gulf coasts, Mississippi River, Great Lakes, and St. Lawrence Seaway. CSX 2025 Form 10-K
CSX says it connects thousands of production and distribution facilities through other Class I carriers and approximately 250 short-line and regional railroads. A short line is a smaller railroad that can provide local access and connect a customer or community to a larger network. As with UP, the existence of a connection does not guarantee a particular facility, route, or service plan is available for every shipment. CSX 2025 Form 10-K
| Comparison point | Union Pacific | CSX |
|---|---|---|
| Reported network | 32,889 route miles across 23 states in the western two-thirds of the United States at December 31, 2025 | Approximately 20,000 route miles; 26 states east of the Mississippi, Washington, D.C., Ontario, and Quebec |
| Ports and gateways | Links Pacific and Gulf ports to Midwest and eastern gateways; reports corridors to Mexico and Canada through connections and other arrangements | Access to more than 70 port terminals on the Atlantic and Gulf coasts, Mississippi River, Great Lakes, and St. Lawrence Seaway |
| Network connections | Coordinated schedules with other carriers for traffic to and from multiple regions, Canada, and Mexico | Connections to thousands of facilities through other Class I carriers and approximately 250 short-line and regional railroads |
On the figures reported in their 2025 filings, UP has more route miles. That is a measure of network extent, not proof that it can serve more origins or destinations for a particular customer, or that it offers better service. A carrier’s map is a useful first screen; confirm the actual facility, lane, interchange, and service with the carrier before planning a move.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Does CSX operate in the western United States?
The network description in CSX’s 2025 filing is centered on the eastern United States: its approximately 20,000 route miles serve 26 states east of the Mississippi, along with Washington, D.C., Ontario, and Quebec. That does not mean a CSX-connected shipment cannot travel farther west. CSX reports connections with other Class I carriers and regional railroads, which can extend a shipment beyond CSX’s own network. The practical distinction is between CSX’s own operating footprint and a broader route arranged through connecting railroads.
The same distinction applies to UP’s eastern and international reach. UP describes connections and coordinated schedules for freight traveling to and from eastern regions, Canada, and Mexico, but that should not be mistaken for ownership of all tracks on those routes. For either carrier, the shipper needs to verify the actual lane, carrier handoffs, and availability at the origin and destination.
How do their freight businesses and revenue compare?
UP reported $23.220 billion in 2025 freight revenue, divided among Bulk, Industrial, and Premium. CSX reported $14.1 billion in 2025 company revenue, divided among merchandise, intermodal, coal, trucking, and other revenue. These are company-reported totals, but their scopes and category definitions differ. In particular, UP’s Premium includes automobiles and intermodal, while CSX reports intermodal and merchandise separately and includes trucking revenue. The totals are not a like-for-like market-share comparison.
Rank #2
- Screen Cleaner is Your Screen’s New Bestfriend! - EVEO is proud to present a screen cleaner that’s perfectly suited for your TV. Meet your new screen cleaner, computer screen cleaner, laptop cleaner, iPad cleaner, Macbook,tv cleaner or any other electronic device. Our screen cleaner spray and wipe along with the included plush microfiber cloth, easily removes dust, fingerprints & other smudges on the screen’s surface. Clean effectively for a streak-free screen
- Gentle on your Screens - Our screen cleaner spray and wipes is compatible to be used even for the most sensitive LCD, LED, CRT, and OLED screens in proper use. Be at ease knowing that this product is compatible with all the major brands: LG, SONY, Samsung, Sharp, iPad, iPhone, Android screens, Kindle, PC monitors - we’ve got you covered! Can be used as LCD screen cleaner, tv cleaner, smart tv screen cleaner, and more
- Premium Super Soft Plush Microfiber Cloth - Included in this efficient screen cleaning kit. This screen cleaner spray and wipe has our signature plush microfiber cloth specially designed to comply with screens and monitors and leave them streak-free. Has been shown to effectively absorbs stubborn stains, zero streaks, and no fiber shedding. Always use this together with our screen cleaner for the best results
- Easy-to-Use Screen Cleaner Kit + microfiber cleaning cloth - The EVEO Screen Cleaning Kit will easily be your new favorite tool when it comes to taking care of the things you love most, quick and easy solution for a streak-free screen. Simply screw on the sprayer gun on the screen cleaner bottle. Spray the cleaning liquid onto the microfiber cloth, then wipe the screen until desired cleanliness & shine is achieved.
- Quality Screen Care Kit Worth Purchasing - Enjoy a convenient Screen Cleaner anytime, anywhere you need it. Your satisfaction is our top priority. We stand behind the quality of our products and that’s why, you shouldn’t be worrying at all. We manufacture the Best Screen Cleaner. and can be used for laptop cleaning kit, laptop screen cleaner, tv screen cleaner for smart tv. MacBook screen cleaner, monitor cleaner or screen cleaner spray for electronic devices with microfiber cleaning cloth
| Company and reporting basis | 2025 category | Reported revenue | Share or contents |
|---|---|---|---|
| Union Pacific freight revenue | Bulk | $7.586 billion | 33% of freight revenue; grain and grain products, fertilizer, food and refrigerated products, coal, and renewables |
| Industrial | $8.604 billion | 37%; chemicals and plastics, metals and minerals, forest products, petroleum and LPG, soda ash, sand, and specialized markets | |
| Premium | $7.030 billion | 30%; finished automobiles, auto parts, and domestic and international intermodal freight | |
| Total freight revenue | $23.220 billion | Freight revenues only | |
| CSX company revenue | Merchandise | $8.8 billion | 62% of revenue; chemicals, agriculture and food, automotive, minerals, forest products, metals and equipment, and fertilizers |
| Intermodal | $2.1 billion | 15% of revenue | |
| Coal | $1.9 billion | 13% of revenue | |
| Trucking | $816 million | 6% of revenue; reported through Quality Carriers | |
| Other | Not separately stated in this category summary | 4% of revenue | |
| Total company revenue | $14.1 billion | Includes the company’s reported trucking business |
UP’s revenue categories and percentages come from its 2025 Form 10-K; the percentages are shares of freight revenue, not shares of carloads or freight volume. UP 2025 Form 10-K CSX’s 2025 categories and total come from its Form 10-K and annual-report announcement. Its intermodal business combines rail movement with truck and terminal connections through approximately 30 terminals serving major markets east of the Mississippi. CSX 2025 Form 10-K CSX annual-report release, March 30, 2026
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsThe categories show different business emphases, not which railroad is the better fit for a commodity. A shipper should ask how the company classifies the freight, what equipment and service it offers for the lane, and whether the movement requires rail-only service or transfers between rail and truck.
Why the revenue totals are not an apples-to-apples size test
UP’s $23.220 billion figure is specifically freight revenue. CSX’s $14.1 billion figure is total company revenue and includes its trucking business, reported through Quality Carriers. The reported amounts therefore answer slightly different accounting questions. The category names also group freight differently: for example, automobiles and intermodal are within UP Premium, whereas CSX reports intermodal separately from merchandise. A larger reported total in this comparison does not by itself show a carrier’s market share, shipment volume, profitability, rate level, or suitability for a particular customer.
The percentages also have a defined denominator. UP’s 33% Bulk, 37% Industrial, and 30% Premium shares are proportions of its freight revenue—not proportions of trains, cars, tonnage, or all company activity. CSX’s listed category percentages are shares of its reported company revenue. Readers comparing the companies should keep both the categories and denominators in view.
Do the published performance numbers show which railroad is faster?
No simple ranking follows from the figures. UP’s 2025 Form 10-K reports average train speed of 24.3 miles per hour, freight-car velocity of 225 daily miles per car, and average terminal dwell of 20.9 hours. CSX reports train velocity of 18.4 mph, dwell of 10.3 hours, 125,379 cars online, on-time originations of 72%, on-time arrivals of 61%, carload trip-plan performance of 78%, and intermodal trip-plan performance of 91%. These are company-reported indicators for their respective systems, not measurements made under one shared comparison framework.
| Measure | Union Pacific, 2025 | CSX, 2025 | Comparison caution |
|---|---|---|---|
| Speed or velocity | Average train speed: 24.3 mph | Train velocity: 18.4 mph | Different labels and company methods; do not treat as the same measure |
| Car velocity | 225 daily miles per freight car | Not stated as a matching measure in the listed statistics | No direct paired value established |
| Terminal dwell | 20.9 hours average | 10.3 hours | Different company measurement methods; values alone do not establish relative service quality |
| On-time and trip-plan measures | Not stated as matching measures in the listed statistics | On-time originations 72%; on-time arrivals 61%; carload trip-plan 78%; intermodal trip-plan 91% | CSX defines on-time arrival as within two hours of scheduled time; no matching UP values are listed here |
| Cars online | Not stated as a matching measure in the listed statistics | 125,379 | Not a direct service comparison by itself |
CSX says certain statistics are estimates that may be updated as actual figures settle, and that its methods for velocity, dwell, cars online, and trip-plan performance differ from Surface Transportation Board methods. CSX 2025 Form 10-K UP presents its metrics within its own performance framework. UP 2025 Form 10-K
Rank #3
- 【Large size】：Measuring 800 x 300 mm/ 31. 5×12 inches, which is wider and taller than others. Large mouse pad can perfectly fit your keyboard and mouse of any size, and there is also ample space for peripherals such as phones, tablets, etc.
- 【LED backlight mouse pad】：Blade Hawks RGB mouse pad provides 7 static modes and 7 dynamic modes will give you the options you are looking for. Power-off memory function remembers the last lighting mode you selected. The super glow fiber Chroma will give you a colorful gaming setup that you want.
- 【Anti-slip rubber base】：Made from Natural rubber, this gaming mousepad will firmly grip your desktop, allowing you to enjoy the ultimate precision in the games you are most passionate about. It also comes with a texture that enhances this ability even further.
- 【Smooth and waterproof surface】: Micro-textured cloth surface, for extremely precise mouse control and a smooth movement. When liquid splashes on the gaming mouse pad, it forms water droplets and slides down. Will not delay your work or gameplay.
- 【Plug and play】: This mouse and keyboard pad is powered by USB, plug and play, no driver required. One button control light modes. Press one time to change the lighting mode, press twice to change the brightness, press and hold about 3 seconds turn ON/OFF.
Train movement, car movement, terminal time, and schedule reliability describe different parts of a shipment. Results are affected by route length, traffic mix, schedules, congestion, and metric definitions. For a service decision, ask for lane-specific transit time and consistency, the service commitment, and the definition and reporting period for any performance measure. Compare equivalent measures over the same period rather than comparing headline figures with different meanings.
What do speed, velocity, and dwell tell a shipper?
These measures are useful as context, but they are not interchangeable. A train-speed figure and a train-velocity figure have different labels in the companies’ disclosures, and UP and CSX do not establish that they are calculated in the same way. Freight-car velocity is a separate UP measure, while dwell describes time at terminals. A shipment’s total experience also depends on its route, traffic mix, schedule, congestion, and the company’s definitions.
CSX’s on-time arrival measure has a specific threshold: it counts an arrival within two hours of the scheduled time. CSX also warns that certain statistics are estimates that can change as actual figures settle, and that its calculation methods for several measures differ from STB methods. That caveat matters when reading a single-year headline number. For procurement, ask the carrier for performance specific to the proposed lane and service, and make sure any comparison uses the same measure, period, and timing threshold.
Recommended Free Tools
How should a shipper choose between Union Pacific and CSX?
Start with the shipment’s exact route and operating needs. One railroad may be a natural fit because it serves the origin or destination directly; another may reach it through an interchange or partner. A national footprint comparison cannot establish whether a customer’s siding, terminal, border crossing, or port can be served.
- Confirm both ends of the lane. Give each carrier the exact origin and destination facility, not just the city or state, and ask whether it can serve each directly or through a connection.
- Describe the freight and shipment size. Identify the commodity, expected volume, frequency, and equipment needs. A bulk unit train, individual carloads, finished vehicles, and containerized intermodal freight can require different service plans.
- Identify transfer requirements. Determine whether the move is rail-only or needs intermodal terminals and truck transfers. Ask which carrier handles each segment and where handoffs occur.
- Check gateways and interchange points. For port, border, or cross-country traffic, establish the specific gateway, connecting carrier, interchange plan, and responsibility for coordinating the movement.
- Request comparable service information. Ask for a lane-specific transit plan, frequency, service commitment, and a clearly defined measure of consistency. Make sure any performance figures cover the same period and use comparable definitions.
- Compare commercial terms directly. Obtain rates, accessorial charges, contract duration, volume assumptions, and other terms from the carriers. Public annual filings do not provide customer-specific prices or determine which railroad can serve a particular lane.
For a useful side-by-side evaluation, keep the shipment, time period, and requested service level constant. The decision may come down to local access, interchange complexity, equipment availability, port or border routing, service consistency, or the terms offered for the specific move—not the size of the entire railroad.
What information should you have before requesting a quote?
Prepare the exact origin and destination facility, the commodity, shipment size and frequency, and the type of equipment or service needed. Clarify whether the move is a carload, unit train, or intermodal shipment, and identify any port, border, or truck-transfer requirement. Those details help a carrier determine whether it can serve the movement directly or needs a connecting carrier, terminal, or other arrangement.
Rank #4
- 【Softer and More Comfortable】Vaydeer wrist rest has unique diamond pattern, which is the combination of softness and aesthetics. The materials of wrist rest are improved into higher quality memory foam and covered with silky smooth lycra. The computer wrist rest makes you as comfortable and cushiony as like rest your wrists on clouds.
- 【Ergonomic Wrist Saver】The wrist rests for keyboard and mouse comes with a 17.32×3.15×0.83 inch keyboard wrist pad and a 5.94×3.15×0.83 inch mouse wrist support. Based on ergonomic design, the unique concave shape is the perfect fit for your wrist joints. The wrist rest pad fits most computer keyboards and laptops, improve hand and wrist posture, release your wrist and arm stress.
- 【Non-Slip Rubber Bottom】Featuring an anti-skid silicone base on the bottom, this wrist keyboard support stays firmly in place on your desk, preventing the padding from sliding around, ensuring stable and consistent wrist support during extended computer sessions.
- 【Better Experience & Pain Relief】Our keyboard arm rest is beneficial to alleviate the soreness caused by direct contact and friction between your arm and a hard desk surface, reducing the risk of wrist fatigue or carpal tunnel. The soft texture of memory foam can evenly distribute the pressure around your wrists and provide good support with just enough give.
- 【Helpful in Multiple Scenarios】Whether you're working, studying, writing, typing, gaming, this keyboard and mouse rest combo is an essential accessory to add comfort and support to your hands and wrists. It’s also a great gift for men, women, family, friend, coworker, gamer, teacher, etc.
When reviewing a proposal, ask which carrier handles each segment, where interchanges or transfers take place, what transit plan and frequency are offered, and what service commitment applies. Request the rates and applicable commercial terms directly from the railroad; the annual-report figures in this article are company-wide disclosures, not customer quotes. Comparing offers only makes sense when the shipment assumptions and requested service level match.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →What does the proposed Union Pacific–Norfolk Southern transaction mean for CSX?
As of the Surface Transportation Board project page’s August 19, 2026 update, Union Pacific Corporation, Union Pacific Railroad Company, Norfolk Southern Corporation, and Norfolk Southern Railway had filed a revised application on April 30, 2026, seeking authority for UP to acquire control of Norfolk Southern (NS) and consolidate their rail operations. The application was under regulatory review; it was not a completed merger. CSX is not a party to the transaction. STB Union Pacific–Norfolk Southern project page
The STB page describes the proposal as mostly end-to-end, with existing UP and NS systems overlapping in Missouri and Illinois. It says the combined system, if authorized, would be known as Union Pacific and comprise approximately 50,000 miles across 43 states, counting lines over which the applicants have trackage rights. That proposed figure is not the current UP-operated network, and the transaction’s status can change after the page’s stated update.
For a comparison with CSX, keep the proposal separate from current operating facts. UP’s 32,889 route miles and CSX’s approximately 20,000 route miles are descriptions of their respective current networks in 2025 filings. The approximately 50,000-mile, 43-state figure belongs to the proposed combined UP–NS system if regulators authorize it; it is not a current network figure and should not be used to imply that CSX is involved.
How to read the companies’ statements about service
UP’s 2025 Form 10-K says, “Service is all about delivering what we sold our customers.” This is the company’s description of its service strategy, not an independent finding about results. UP 2025 Form 10-K
Free tools Windows power users keep installed
One-click scans. No signup required.
In CSX’s March 30, 2026 release about its 2025 annual report, CEO Steve Angel wrote that the company’s objective is to build CSX into North America’s best-performing railroad, measured by safety, service reliability, cost efficiency, and shareholder returns. This is a stated corporate objective, not a third-party rating or a direct comparison with UP. CSX annual-report release, March 30, 2026
Best Value
- 【No Drill Mounted】Cable management tray can be assembled in as little as 3 minutes or less-simply. Side clips easily clampe the edge of desk, pass through the holes on the sides, and secure excess cables with baskets. Desk cable management supports inward or outward installation to meet your needs in different scenarios, and provides you with great convenience when collecting and organizing wires.
- 【Rubber Pad Protects Desk】Wire organizer under desk built-in soft rubber pads on the clamp protect your desk from scratches, so you will not damage your furniture or office.
- 【Sturdy and Beautiful】Cord management under desk is made of high-quality carbon steel and holds about 15 lbs. The wire basket has 2 holes on each side of the tray to enable your cables to pass freely. Cable baskets are suitable for desk thickness use from 0.4" to 2.4".
- 【Space Saving & Keep Organized】Desk cable management tray holds all your power cords, outlet strips, USB hubs and computer transformers hidden from your feet, and the data cables will not enter the vacuum cleaner to keep your desk clean and tidy. Desk wire organizer is also suitable for use in the kitchen and outdoors.
- 【Reduce Safety Risks】Cable tray under desk keeps all plugs away from your kids, no more worry about tripping. Using 2 holes wire tray saves extra space, helps you easily cabling and wire protection. The mesh design is not easy to accumulate dust, but avoids safety accidents caused by messy wires.
Frequently Asked Questions
Which railroad is bigger, Union Pacific or CSX?
By route mileage reported in their 2025 filings, Union Pacific is larger: UP reported 32,889 route miles across 23 states, compared with CSX’s approximately 20,000 route miles. Mileage measures network extent, not service quality or whether a railroad can serve a specific shipment.
Which states does Union Pacific serve?
UP’s 2025 Form 10-K describes its 32,889-mile network as covering 23 states in the western two-thirds of the United States. It also describes connections and coordinated schedules for traffic reaching Midwest and eastern gateways, ports, Canada, and Mexico; those connections do not mean UP owns every track along those routes.
Does CSX operate in the western United States?
CSX’s own network is described as serving 26 states east of the Mississippi, Washington, D.C., Ontario, and Quebec. CSX can connect freight with other Class I carriers and short-line or regional railroads, so a shipment may continue west beyond CSX’s own route miles through connections.
How do Union Pacific and CSX compare for freight shipping?
Compare the exact origin and destination, commodity, shipment size and equipment, rail-only or intermodal needs, gateways and interchange points, lane-specific service plan, and quoted commercial terms. Their annual-report revenue categories and operating statistics use different scopes or methods, so nationwide totals alone do not identify the better carrier for a move.
Is Union Pacific’s proposed Norfolk Southern deal already complete, and is CSX involved?
No. The STB project page, last updated August 19, 2026, described a revised UP–Norfolk Southern application filed April 30, 2026, as under regulatory review. CSX is not a party. The proposed approximately 50,000-mile network across 43 states is contingent on authorization, not the current UP network.
The Bottom Line
Bottom line: UP has more reported route miles and a western and central network; CSX is focused on the East and also serves Ontario and Quebec. But route mileage, revenue totals, and company-reported performance measures do not provide a universal winner. Shippers should verify facility access, connections, equipment, gateways, lane-specific service, and prices directly with the carriers. The UP–Norfolk Southern proposal remains distinct from CSX and, as of the cited STB update, was still under regulatory review.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
