Miles divided by speed tells you how long the wheels turn, not when the truck arrives. Hours-of-service rules add breaks and rest, and the clock you start with matters as much as the miles. This truck transit time calculator builds the trip shift by shift and gives an ETA you can actually promise.
How it is calculated
The trip is driven in chunks, each one as long as the tightest of these allows:
- 11 hours of driving per shift
- 14-hour window from the start of the shift
- 8 hours of driving before a 30-minute break
- 70 hours on duty in 8 days (enter what you have left)
When a limit is reached the calculator adds what the rules require: a 30-minute break, a 10-hour rest, or a 34-hour restart if the cycle runs out. Any delay you add, like dock time, goes on at the end.
Driving time = miles ÷ average moving speed. Use a realistic speed that includes traffic and terrain; 45 to 55 mph is common for a loaded truck.
A worked example
- Drive 8 h, then a 30-min break
- 8 h 30
- Drive 3 h to the 11-hour limit
- 11 h 30
- 10 hours off
- 21 h 30
- Drive 8 h, break, drive 1 h
- 31 h 00
Twenty hours of driving becomes 31 hours door to door. Leave on Monday at 6 a.m. and arrive Tuesday around 1 p.m. Start the same trip with 6 hours already driven and the first rest comes much sooner.
Freight transit time rules of thumb
| Distance | Solo driver, roughly |
|---|---|
| Under 500 mi | Same day |
| 500 to 1,000 mi | 1 to 2 days |
| 1,000 to 1,500 mi | 2 to 3 days |
| 2,500 mi coast to coast | 4 to 5 days |
These assume steady driving at 50 mph with no long waits. Chain-ups, weather and closures add hours; check the route first with the chain law checker.
Using the ETA
Set appointments the clocks can make, and tell the broker early if a delay moves the arrival. Toll costs for the same route are in the truck toll cost estimator, and what each hour on the road costs in the trucking cost per mile calculator.
Port and rail legs work on different clocks: see port congestion and truck turn times and intermodal trucking statistics. Power only drop loads can save hours at docks; see power only dispatch.
This is a planning estimate for one driver under the federal property-carrying rules, not a log. Your ELD is the record.
SOURCES