Is a 4 hr layover in Calgary long enough?

YYC · Calgary International · Calgary, Canada
Probably Enough
Excess time for any connection scenario, allowing for a relaxed layover or meal break.
Concourses
3
Max Transit
25m
Avg. Security
15m
Primary Hub
WestJet
Domestic → Domestic
40min
Domestic → International
65min
International → Domestic
80min
International → International
90min
AD PLACEMENT — CONTEXTUAL
If connecting to a US flight, budget extra time for US preclearance, which functions like a full second security and immigration check.
Use the automated train (The Link) rather than walking the full distance between the domestic and international concourses to save time.
WestJet's hub operations mean many domestic-to-domestic connections are scheduled tightly, so check your gate proximity via the app on arrival.
International arrivals connecting onward to domestic Canadian flights must clear Canadian customs and immigration before re-entering security.
Arrive with extra buffer during winter months, as weather-related delays are common at YYC and can compress connection windows.
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.
YYC uses an automated people-mover train, sometimes called The Link, to connect the domestic and international concourses within the same terminal complex, with the walk to the train plus ride taking up to 25 minutes end to end. Passengers connecting to a US-bound flight must pass through US preclearance, which includes both security screening and US Customs and Border Protection processing, adding significant time versus a standard domestic or international connection.
Is 4 hours enough for a layover at YYC?

Excess time for any connection scenario, allowing for a relaxed layover or meal break.

AD PLACEMENT — BEFORE FOOTER