Showing Alaska only (incl. its regional partners)All airlines ×

1,304 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Alaska’s KTN → SEA flights land within a few points of 85% on time whatever the hour.

Best time to leave 8–9 am 89% arrive on time from KTN

Best single flight AS 62 KTN 13:29 → SEA 16:30 · 88% on time Avoid AS 60 KTN 09:20 → SEA 12:21 · 85% 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).

KTN

% 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 62	KTN 13:29	SEA 16:30	88%
AS 64	KTN 17:23	SEA 20:21	86%
AS 60	KTN 09:20	SEA 12:21	85%

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 60	KTN 09:20	SEA 12:21	2h 01m	362	85%	2.2%	92 min
AS 596	KTN 12:13	SEA 15:14	2h 01m	52	81%	0.0%	77 min
AS 62	KTN 13:29	SEA 16:30	2h 01m	363	88%	3.0%	76 min
AS 565	KTN 14:00	SEA 17:00	2h 00m	24	92%	0.0%	50 min
AS 214	KTN 16:00	SEA 19:00	2h 00m	52	73%	0.0%	34 min
AS 64	KTN 17:23	SEA 20:21	1h 58m	359	86%	3.9%	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	KTN	SEA	2h 01m	85%	2.6%	1,304	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