Home / Routes / KSEA → KDTW2,195 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Detroit Metropolitan Wayne County Airport (KDTW) in Detroit. SkyMeter tracks roughly 2,195 scheduled flights on this route across 10 carriers. The most active operator is DAL (DAL). Average block time is 4h 12m. Departures average 27 minutes off schedule, with 64% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
2,195
last 445 days
ADS-B observed
538
Airlines
10
Avg dep delay
27m
Late >15 min
64.4%
Cancel rate
0.96%

Recent observed flights

From ADS-B trace data

2026-07-19 17:39  →  2026-07-19 21:39  ·  3h 59m
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2026-07-19 16:46  →  2026-07-19 20:42  ·  3h 56m
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2026-07-19 13:34  →  2026-07-19 17:30  ·  3h 55m
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2026-07-19 06:10  →  2026-07-19 10:15  ·  4h 5m
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2026-07-18 21:22  →  2026-07-19 01:23  ·  4h 1m
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2026-07-18 18:25  →  2026-07-18 22:21  ·  3h 55m
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2026-07-18 16:58  →  2026-07-18 21:05  ·  4h 6m
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2026-07-18 16:41  →  2026-07-18 20:45  ·  4h 4m
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2026-07-18 12:27  →  2026-07-18 16:15  ·  3h 48m
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2026-07-18 06:12  →  2026-07-18 10:05  ·  3h 53m
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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