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Showing Alaska only (incl. its regional partners)All airlines ×
1,756 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 73%.

Best time to leave 6–7 am 90% arrive on time from SEA
Best single flight AS 414 SEA 06:02 → DFW 11:59 · 90% on time Avoid AS 549 SEA 12:13 → DFW 18:21 · 72% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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6
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SEA
89
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81
67
75
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70
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
AS 414 SEA 06:02 DFW 11:59 90%
AS 424 SEA 17:56 DFW 23:59 80%
AS 542 SEA 23:03 DFW 05:02 80%
AS 426 SEA 22:58 DFW 05:00 77%
AS 549 SEA 12:13 DFW 18:21 72%

All 10 Alaska flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
AS 577 SEA 06:00 DFW 12:03 4h 03m 28 89% 0.0% 51 min
AS 414 SEA 06:02 DFW 11:59 3h 57m 323 90% 1.5% 47 min
AS 340 SEA 07:45 DFW 13:49 4h 04m 52 86% 1.9% 31 min
AS 440 SEA 08:32 DFW 14:40 4h 08m 28 85% 0.0% 22 min
AS 317 SEA 10:33 DFW 16:39 4h 06m 28 68% 0.0% 41 min
AS 341 SEA 10:59 DFW 17:00 4h 01m 44 64% 0.0% 47 min
AS 549 SEA 12:13 DFW 18:21 4h 08m 277 72% 0.4% 48 min
AS 424 SEA 17:56 DFW 23:59 4h 03m 334 80% 0.6% 43 min
AS 426 SEA 22:58 DFW 05:00 4h 02m 232 77% 1.3% 50 min
AS 542 SEA 23:03 DFW 05:02 3h 59m 191 80% 0.5% 41 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Alaska SEA DFW 4h 02m 81% 0.9% 1,756 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON