Is a 2½ hr layover in Montreal long enough?
YUL · Montreal International Dorval · Montreal, Canada
Probably Enough
150 minutes offers ample cushion for even the most complex international-to-US transfers.
Quick Stats
3
20m
20m
Air Canada
Minimum Connection Times
45min
✓60min
✓75min
✓90min
✓AD PLACEMENT — CONTEXTUAL
Tips for 2½ hr Connections
If connecting to a US flight, budget extra time for US preclearance, which involves a full security screening and CBP interview separate from Canadian customs.
International arrivals must collect and recheck bags before reclearing security, so factor this into tight connections.
Air Canada's hub operations mean same-airline domestic-to-domestic connections are usually the smoothest and fastest.
Signage is clear and distances are shorter than most major hubs, but peak-hour queues at US preclearance can be unpredictable.
Use the Air Canada connection counters if you're rebooking, as staff are stationed near the transborder pier for quick assistance.
Busyness — Connection Risk
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Getting Between Concourses
All piers connect via a single central terminal building, so there is no train or shuttle — everything is done on foot along connected concourses. Passengers arriving internationally who are connecting to a US-bound flight must exit the sterile zone, clear Canadian customs, then proceed to US preclearance and go through a full second security and immigration screening before re-entering the sterile area.
Is 2½ hours enough for a layover at YUL?
150 minutes offers ample cushion for even the most complex international-to-US transfers.
Other Layover Durations at YUL
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