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

2,580 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Alaska’s SEA → SNA flights land within a few points of 87% on time whatever the hour.

Best time to leave 6–7 am 96% arrive on time from SEA

Best single flight AS 1387 SEA 19:42 → SNA 22:30 · 97% on time Avoid AS 1357 SEA 11:06 → SNA 13:55 · 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).

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 1387	SEA 19:42	SNA 22:30	97%
AS 699	SEA 06:40	SNA 09:34	92%
AS 1307	SEA 18:42	SNA 21:30	88%
AS 773	SEA 13:49	SNA 16:41	87%
AS 759	SEA 08:18	SNA 11:15	86%
· · ·
AS 1357	SEA 11:06	SNA 13:55	85%

All 10 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 699	SEA 06:40	SNA 09:34	2h 54m	273	92%	0.4%	46 min
AS 759	SEA 08:18	SNA 11:15	2h 57m	266	86%	0.4%	48 min
AS 1357	SEA 11:06	SNA 13:55	2h 49m	271	85%	0.4%	44 min
AS 773	SEA 13:49	SNA 16:41	2h 52m	316	87%	0.3%	48 min
AS 741	SEA 14:21	SNA 17:10	2h 49m	28	89%	0.0%	57 min
AS 1551	SEA 15:08	SNA 17:56	2h 48m	51	69%	0.0%	49 min
AS 472	SEA 17:20	SNA 20:08	2h 48m	52	87%	0.0%	34 min
AS 1307	SEA 18:42	SNA 21:30	2h 48m	154	88%	0.6%	31 min
AS 631	SEA 19:10	SNA 22:01	2h 51m	124	80%	0.8%	31 min
AS 1387	SEA 19:42	SNA 22:30	2h 48m	159	97%	1.9%	22 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	SNA	2h 50m	87%	0.8%	2,580	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