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Showing Alaska only (incl. its regional partners)All airlines ×
1,303 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Alaska’s SEA → KTN flights land within a few points of 4 in 5 on time whatever the hour.

Best time to leave 6–7 am 89% arrive on time from SEA
Best single flight AS 65 SEA 07:03 → KTN 08:13 · 88% on time Avoid AS 67 SEA 15:37 → KTN 16:43 · 71% 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 65 SEA 07:03 KTN 08:13 88%
AS 69 SEA 18:38 KTN 19:43 81%
AS 67 SEA 15:37 KTN 16:43 71%

All 6 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 65 SEA 07:03 KTN 08:13 2h 10m 360 88% 0.0% 52 min
AS 653 SEA 10:05 KTN 11:17 2h 12m 52 77% 0.0% 43 min
AS 565 SEA 11:47 KTN 13:06 2h 19m 24 88% 0.0% 57 min
AS 92 SEA 13:54 KTN 15:02 2h 08m 71 72% 0.0% 37 min
AS 67 SEA 15:37 KTN 16:43 2h 06m 364 71% 0.5% 59 min
AS 69 SEA 18:38 KTN 19:43 2h 05m 362 81% 0.0% 63 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 KTN 2h 10m 79% 0.2% 1,303 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