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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: 4 in 5 depart on time. After 4 pm it’s 7 in 10.

Best time to leave 10–11 am 86% arrive on time from DFW
Best single flight AS 415 DFW 13:02 → SEA 15:23 · 83% on time Avoid AS 550 DFW 20:45 → SEA 23:05 · 66% 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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DFW
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% 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 415 DFW 13:02 SEA 15:23 83%
AS 543 DFW 06:24 SEA 08:45 81%
AS 365 DFW 09:00 SEA 11:20 77%
AS 550 DFW 20:45 SEA 23:05 66%

All 11 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 534 DFW 06:20 SEA 08:45 4h 25m 27 67% 0.0% 91 min
AS 543 DFW 06:24 SEA 08:45 4h 21m 298 81% 1.0% 56 min
AS 573 DFW 09:00 SEA 11:29 4h 29m 79 82% 0.0% 64 min
AS 365 DFW 09:00 SEA 11:20 4h 20m 359 77% 1.1% 50 min
AS 415 DFW 13:02 SEA 15:23 4h 21m 349 83% 2.3% 64 min
AS 368 DFW 15:40 SEA 18:10 4h 30m 28 82% 0.0% 135 min
AS 1580 DFW 16:16 SEA 18:37 4h 21m 33 82% 0.0% 38 min
AS 1574 DFW 16:16 SEA 18:37 4h 21m 19 79% 0.0% 31 min
AS 322 DFW 18:03 SEA 20:24 4h 21m 45 56% 0.0% 42 min
AS 443 DFW 19:13 SEA 21:44 4h 31m 28 48% 3.6% 97 min
AS 550 DFW 20:45 SEA 23:05 4h 20m 204 66% 1.0% 52 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 DFW SEA 4h 25m 76% 1.2% 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