How to Estimate Transit Time for Canadian Freight Shipments

What It Means

Transit time is the elapsed time between when a carrier picks up freight at the origin and when it arrives at the destination. For FTL shipments, this is primarily a function of distance, driving hours rules, and any required rest stops. For LTL shipments, terminal processing time is added on top of driving time - freight may sit at an origin terminal overnight before departing, and may transfer through a mid-point terminal before reaching the destination city.

Published transit times from LTL carriers are business days and represent best-case performance - they assume freight makes the outbound trailer cut at the origin terminal, transfers cleanly at any intermediate terminal, and delivers on the first attempt at the destination. These conditions are not always met, which is why actual transit times can run 1-2 days longer than the published standard on certain lanes and periods.

Why It Matters

• Committing to delivery windows based on best-case transit estimates without buffer creates receiver frustration when transit runs long
• For perishable and time-sensitive freight, the gap between estimated and actual transit time can mean the difference between saleable and unsaleable product
• Production schedules, manufacturing lines, and retail resets that depend on freight arriving on a specific day are disrupted when transit estimates are wrong
• Carriers assess their on-time performance against quoted transit - understanding their methodology helps you evaluate whether their standards match your requirements
• Cross-border transit has additional variability from border clearance times that domestic transit does not - this must be built into estimates independently

How It Works

FTL Transit Time Calculation

For FTL, transit time is based on driving distance and driver hours of service regulations. Canadian regulations allow up to 13 hours of driving within a 14-hour on-duty window per day, with a mandatory 8-hour rest period. A driver can legally cover approximately 900-1,100 km per day on Canadian highways. A Toronto to Calgary FTL load (3,400 km) requires approximately 3-4 driving days including required rest periods.

LTL Transit Time Calculation

LTL transit adds terminal handling to driving time. Origin freight must make the outbound cut at the origin terminal (typically late afternoon). It is linehaul-trucked overnight to a gateway terminal, where it may be sorted and transferred to a destination terminal truck. At the destination terminal, freight is sorted onto a local delivery truck and delivered. Each step adds time, and a missed cut at any point delays the shipment by one additional business day.

Cross-Border Transit

Cross-border shipments add border clearance time - typically 2-6 hours at major crossings for pre-cleared, documentation-complete shipments. Missing PAPS or PARS numbers, documentation errors, or secondary inspection can extend this significantly. Always build a 4-hour buffer into cross-border transit estimates beyond the domestic driving time on each side of the border.

Using the OTR Logistics Solutions Transit Time Estimator

The OTR Hub Transit Time Estimator calculates estimated transit based on origin, destination, mode, and service type. Enter your shipment parameters and the tool returns an estimated transit window along with a recommended pickup date to hit a target delivery date.

Common Challenges

• Using the carrier's best-case published transit without adding a buffer for real-world variability
• Not accounting for terminal cut times on LTL - freight picked up after the origin terminal's outbound cut will not depart until the following business day
• Ignoring weekend effects: LTL carriers typically do not run terminal operations on weekends, so a Friday pickup on a 3-day transit does not deliver Monday
• Cross-border transit estimates that do not include a realistic border clearance window
• Telling receivers a delivery date before confirming pickup, which locks in a commitment based on an estimate rather than a confirmed load

Best Practices

• Add 1 business day buffer to published LTL transit times on lanes where your on-time rate is below 90%
• Confirm pickup before communicating delivery estimates to receivers - a confirmed truck changes the transit calculation from estimate to known
• Know the origin terminal cut time for LTL shipments - coordinate pickup so freight makes that day's outbound departure
• For cross-border shipments, confirm PAPS or PARS numbers are filed and accepted before the truck departs - documentation issues caught at the border cause longer delays than ones caught before departure
• Review transit performance against estimates by lane quarterly - systematic gaps identify lanes where your buffer needs to be larger

When to Use This Service

• When planning a shipment and you need to determine the required pickup date to hit a target delivery
• When communicating estimated delivery windows to customers or receivers
• When evaluating whether LTL service meets a delivery requirement or FTL is needed for the timeline