1. Enter rail distance
Use the expected route mileage, not straight-line distance.
2. Set average speed
Use an end-to-end line-haul average that reflects operating conditions, not locomotive top speed.
3. Add planned dwell
Include expected terminal, yard, or classification time.
4. Add interchange delay
Enter expected time lost when the shipment changes railroads or operating blocks; use 0 if none.
5. Review elapsed time
The main result converts total hours to days, while the breakdown shows travel and delay separately.