Home / Routes / KSEA → KDFW5,793 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Dallas Fort Worth International Airport (KDFW) in Dallas-Fort Worth. SkyMeter tracks roughly 5,793 scheduled flights on this route across 12 carriers. The most active operator is AAL (AAL). Average block time is 3h 47m. Departures average 36 minutes off schedule, with 63% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321.

Scheduled
5,793
last 473 days
ADS-B observed
1,202
Airlines
12
Avg dep delay
36m
Late >15 min
62.9%
Cancel rate
1.67%

Recent observed flights

From ADS-B trace data

2026-08-18 19:34  →  2026-08-18 23:14  ·  3h 40m
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2026-08-18 18:50  →  2026-08-18 22:34  ·  3h 44m
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2026-08-18 18:09  →  2026-08-18 21:37  ·  3h 27m
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2026-08-18 17:08  →  2026-08-18 21:19  ·  4h 10m
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2026-08-18 15:59  →  2026-08-18 20:06  ·  4h 7m
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2026-08-18 14:45  →  2026-08-18 18:16  ·  3h 31m
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2026-08-18 14:42  →  2026-08-18 18:11  ·  3h 29m
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2026-08-18 13:09  →  2026-08-18 16:33  ·  3h 23m
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2026-08-18 11:57  →  2026-08-18 15:36  ·  3h 38m
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2026-08-18 06:29  →  2026-08-18 09:56  ·  3h 26m
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Codeshare partnerships

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

sells ASA 1713
sells ASA 1687
sells AAL 1638
sells AAL 1596
sells ASA 1306
sells AAL 1201
sells AAL 824
sells AAL 690
sells ASA 641
sells ASA 434
sells ASA 409
sells AAL 396
sells ASA 359
sells DAL 339
sells AAL 285
sells ASA 261
sells AAL 218
sells ASA 106
sells DAL 104
sells DAL 87

Looking for the return flight?

View KDFW → KSEA