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

1,066 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 4 in 5.

Best time to leave 8–9 am 95% arrive on time from SEA

Best single flight AS 502 SEA 08:34 → AUS 14:47 · 85% on time Avoid AS 372 SEA 18:19 → AUS 00:31 · 78% 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).

SEA

% 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 502	SEA 08:34	AUS 14:47	85%
AS 352	SEA 11:43	AUS 18:04	84%
AS 372	SEA 18:19	AUS 00:31	78%

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 502	SEA 08:34	AUS 14:47	4h 13m	313	85%	1.6%	45 min
AS 422	SEA 09:05	AUS 15:14	4h 09m	52	69%	0.0%	47 min
AS 352	SEA 11:43	AUS 18:04	4h 21m	299	84%	0.3%	57 min
AS 604	SEA 11:46	AUS 18:04	4h 18m	51	78%	0.0%	32 min
AS 461	SEA 18:10	AUS 00:24	4h 14m	73	84%	0.0%	28 min
AS 372	SEA 18:19	AUS 00:31	4h 12m	254	78%	0.4%	50 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	AUS	4h 13m	82%	0.7%	1,066	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