Home / Routes / CYUL → KSFO1,121 scheduled

The route from Montreal / Pierre Elliott Trudeau International Airport (CYUL) in Montréal to San Francisco International Airport (KSFO) in San Francisco. SkyMeter tracks roughly 1,121 scheduled flights on this route across 11 carriers. The most active operator is ACA (ACA). Average block time is 4h 41m. Departures average 34 minutes off schedule, with 60% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
1,121
last 543 days
ADS-B observed
184
Airlines
11
Avg dep delay
34m
Late >15 min
59.7%
Cancel rate
1.07%

Recent observed flights

From ADS-B trace data

2026-10-24 23:05  →  2026-10-25 04:29  ·  5h 23m
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2026-10-23 23:10  →  2026-10-24 05:10  ·  5h 59m
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2026-10-23 12:31  →  2026-10-23 19:08  ·  6h 36m
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2026-10-23 01:00  →  2026-10-23 06:37  ·  5h 36m
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2026-10-22 22:08  →  2026-10-23 04:49  ·  6h 40m
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2026-10-21 12:38  →  2026-10-21 18:17  ·  5h 39m
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2026-10-18 12:39  →  2026-10-18 18:25  ·  5h 45m
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2026-10-17 00:22  →  2026-10-17 05:42  ·  5h 20m
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2026-10-16 12:36  →  2026-10-16 19:00  ·  6h 24m
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2026-10-15 23:06  →  2026-10-16 04:43  ·  5h 37m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells ACA 537
sells ACA 537
sells ACA 353
sells UAL 156

Looking for the return flight?

View KSFO → CYUL