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Showing Alaska only (incl. its regional partners)All airlines ×
3,304 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Alaska’s LAX → SEA flights land within a few points of 86% on time whatever the hour.

Best time to leave 10–11 am 93% arrive on time from LAX
Best single flight AS 698 LAX 15:59 → SEA 18:56 · 91% on time Avoid AS 1305 LAX 12:47 → SEA 15:33 · 76% 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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% 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 698 LAX 15:59 SEA 18:56 91%
AS 614 LAX 20:09 SEA 22:58 88%
AS 748 LAX 07:00 SEA 09:49 88%
AS 798 LAX 10:00 SEA 12:48 88%
AS 1301 LAX 18:09 SEA 20:56 87%
· · ·
AS 585 LAX 13:59 SEA 16:45 87%
AS 1305 LAX 12:47 SEA 15:33 76%

All 18 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 1365 LAX 06:00 SEA 08:47 2h 47m 52 86% 1.9% 84 min
AS 722 LAX 06:00 SEA 08:57 2h 57m 75 90% 2.7% 54 min
AS 1413 LAX 07:00 SEA 10:00 3h 00m 42 90% 0.0% 131 min
AS 748 LAX 07:00 SEA 09:49 2h 49m 154 88% 0.6% 56 min
AS 717 LAX 08:00 SEA 11:01 3h 01m 72 82% 0.0% 43 min
AS 1317 LAX 09:00 SEA 12:01 3h 01m 84 91% 2.4% 53 min
AS 482 LAX 09:00 SEA 11:52 2h 52m 52 85% 0.0% 63 min
AS 798 LAX 10:00 SEA 12:48 2h 48m 252 88% 0.4% 54 min
AS 1305 LAX 12:47 SEA 15:33 2h 46m 308 76% 1.6% 58 min
AS 585 LAX 13:59 SEA 16:45 2h 46m 262 87% 0.4% 53 min
AS 408 LAX 15:25 SEA 18:10 2h 45m 14 64% 0.0% 43 min
AS 698 LAX 15:59 SEA 18:56 2h 57m 174 91% 1.1% 30 min
AS 1375 LAX 16:25 SEA 19:11 2h 46m 45 68% 2.2% 60 min
AS 1301 LAX 18:09 SEA 20:56 2h 47m 308 87% 0.0% 46 min
AS 1368 LAX 19:09 SEA 21:58 2h 49m 52 71% 0.0% 34 min
AS 1479 LAX 19:47 SEA 22:44 2h 57m 47 83% 0.0% 33 min
AS 614 LAX 20:09 SEA 22:58 2h 49m 200 88% 1.0% 60 min
AS 495 LAX 21:12 SEA 23:59 2h 47m 25 92% 0.0% 30 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 LAX SEA 2h 55m 86% 0.9% 3,304 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