Financial research concept

Railroad Average Train Speed: Line-Haul Network Velocity

Railroad average train speed measures how quickly trains move between terminals, helping investors separate line-haul velocity from terminal dwell and end-to-end freight-car velocity.

By Lee BaileyPublished Sep 19, 2026
Research context

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Research date
Sep 19, 2026Use the dated article and cited sources for the definition, examples, and stated limitations.
Operating-model context
12 connected conceptsPart of the reviewed Railroad Operating Model; issuer definitions remain distinct where disclosed.
Company examples
1 reviewed companyRelationships reflect supported examples, not a normalized cross-company KPI ranking.
  1. Train speed is a line-haul measure
  2. Dwell and train speed work together
  3. Faster is not automatically better
  4. Primary-source examples
  5. Part of the Railroad Operating Model
  6. See It in Company Research
  7. Continue Research

Railroad average train speed measures the average speed of trains moving across the network under the railroad's reporting methodology.

Union Pacific reports the measure in miles per hour and identifies it as one of the drivers of freight-car velocity.

Train speed is a line-haul measure

Train speed describes movement between terminals.

It is not the same as Freight Car Velocity, which measures average daily miles per freight car across the broader network.

A car can move quickly between terminals but still post weak end-to-end velocity if it spends too much time in yards.

Dwell and train speed work together

Union Pacific explicitly identifies average train speed and terminal dwell as the two key drivers of freight-car velocity.

That creates a useful operating bridge:

better line-haul speed + lower terminal dwell → stronger freight-car velocity

The relationship is directional rather than a fixed accounting formula.

Faster is not automatically better

Railroads must balance speed with safety, train makeup, network congestion, maintenance windows, crew availability, customer schedules, and fuel use.

A speed improvement matters most when it supports reliable service and asset productivity without degrading other operating outcomes.

Primary-source examples

Railroad average train speed is most useful as a line-haul fluidity measure, distinct from terminal dwell and freight-car velocity.

Part of the Railroad Operating Model

Connect freight workload, network fluidity, unit revenue, unit cost, train configuration, asset productivity, workforce productivity, fuel efficiency, and customer-service execution to understand railroad economics.

How the model fits together
  • Freight work and yield: Revenue ton-miles combine revenue freight weight and distance. Freight revenue per revenue ton-mile converts that work into a yield measure, so the pair explains freight revenue movement more directly than carloads alone.
  • Network productivity and profitability: Gross ton-miles capture total hauled weight, including empty equipment. Higher freight-car velocity and lower terminal dwell can improve asset throughput, while operating ratio shows operating expense as a share of operating revenue.
  • Network productivity and resource efficiency: Average train speed and train length describe how the network moves and consolidates traffic. Locomotive productivity relates gross ton-miles to available horsepower, workforce productivity relates car miles to employees, fuel efficiency relates fuel consumption to gross ton-miles, and service performance index adds a customer-service outcome that should not be treated as a pure cost or speed metric.

See It in Company Research

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