Home / Routes / CYYZ → KSEA824 scheduled

The route from Lester B. Pearson International Airport (CYYZ) in Toronto to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 824 scheduled flights on this route across 7 carriers. The most active operator is ASA (ASA). Average block time is 4h 59m. Departures average 43 minutes off schedule, with 68% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS-BOMBARDIER Airbus A220-300.

Scheduled
824
last 480 days
ADS-B observed
146
Airlines
7
Avg dep delay
43m
Late >15 min
68.0%
Cancel rate
1.70%

Recent observed flights

From ADS-B trace data

2026-08-23 01:16  →  2026-08-23 06:06  ·  4h 50m
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2026-08-22 21:01  →  2026-08-23 02:07  ·  5h 6m
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2026-08-20 23:02  →  2026-08-21 04:14  ·  5h 12m
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2026-08-20 20:49  →  2026-08-21 02:24  ·  5h 34m
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2026-08-17 23:24  →  2026-08-18 05:13  ·  5h 48m
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2026-08-17 21:01  →  2026-08-18 02:45  ·  5h 44m
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2026-08-16 22:11  →  2026-08-17 04:36  ·  6h 25m
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2026-08-16 20:59  →  2026-08-17 02:15  ·  5h 15m
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2026-08-15 20:54  →  2026-08-16 02:06  ·  5h 11m
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2026-08-15 00:00  →  2026-08-15 05:05  ·  5h 5m
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Codeshare partnerships

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

sells ACA 359
sells ASA 356
sells ASA 284
sells ASA 130
sells ACA 112

Looking for the return flight?

View KSEA → CYYZ