Home / Routes / KSEA → KDTW2,473 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Detroit Metropolitan Wayne County Airport (KDTW) in Detroit. SkyMeter tracks roughly 2,473 scheduled flights on this route across 9 carriers. The most active operator is DAL (DAL). Average block time is 3h 56m. Departures average 28 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
2,473
last 493 days
ADS-B observed
553
Airlines
9
Avg dep delay
28m
Late >15 min
61.1%
Cancel rate
0.85%

Recent observed flights

From ADS-B trace data

2026-09-08 18:49  →  2026-09-08 22:50  ·  4h 1m
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2026-09-08 16:38  →  2026-09-08 20:32  ·  3h 53m
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2026-09-08 16:26  →  2026-09-08 20:24  ·  3h 58m
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2026-09-08 12:58  →  2026-09-08 17:03  ·  4h 4m
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2026-09-08 06:23  →  2026-09-08 10:23  ·  4h 0m
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2026-09-08 05:15  →  2026-09-08 09:15  ·  3h 59m
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2026-09-06 18:21  →  2026-09-06 22:48  ·  4h 26m
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2026-09-05 16:53  →  2026-09-05 21:08  ·  4h 14m
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2026-09-05 16:19  →  2026-09-05 20:19  ·  4h 0m
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2026-09-05 12:30  →  2026-09-05 16:34  ·  4h 3m
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Codeshare partnerships

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

sells DAL 781
sells DAL 760
sells ASA 523
sells ASA 518
sells DAL 505
sells ASA 466
sells DAL 451
sells ASA 353
sells DAL 101
sells DAL 101
sells DAL 100
sells ASA 62
sells DAL 1
sells DAL 1

Looking for the return flight?

View KDTW → KSEA