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

3,306 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 78%.

Best time to leave 8–9 am 91% arrive on time from SEA

Best single flight AS 1306 SEA 08:00 → LAX 10:56 · 91% on time Avoid AS 1390 SEA 21:18 → LAX 00:05 · 72% 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 1306	SEA 08:00	LAX 10:56	91%
AS 1411	SEA 16:28	LAX 19:13	89%
AS 505	SEA 06:03	LAX 08:47	84%
AS 524	SEA 18:10	LAX 21:00	82%
AS 696	SEA 13:38	LAX 16:25	82%
· · ·
AS 1300	SEA 15:59	LAX 18:44	77%
AS 1338	SEA 20:20	LAX 23:10	74%
AS 1390	SEA 21:18	LAX 00:05	72%

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 485	SEA 06:00	LAX 08:45	2h 45m	24	100%	4.2%	–
AS 505	SEA 06:03	LAX 08:47	2h 44m	337	84%	0.3%	42 min
AS 797	SEA 07:00	LAX 09:53	2h 53m	106	95%	0.0%	54 min
AS 717	SEA 07:26	LAX 10:20	2h 54m	52	84%	1.9%	32 min
AS 1306	SEA 08:00	LAX 10:56	2h 56m	280	91%	1.1%	56 min
AS 1367	SEA 10:03	LAX 12:56	2h 53m	52	73%	0.0%	38 min
AS 487	SEA 11:15	LAX 14:01	2h 46m	36	57%	2.8%	47 min
AS 502	SEA 12:38	LAX 15:25	2h 47m	52	88%	0.0%	55 min
AS 696	SEA 13:38	LAX 16:25	2h 47m	246	82%	1.6%	36 min
AS 1300	SEA 15:59	LAX 18:44	2h 45m	294	77%	2.7%	42 min
AS 1411	SEA 16:28	LAX 19:13	2h 45m	170	89%	1.2%	59 min
AS 492	SEA 17:10	LAX 19:55	2h 45m	45	78%	0.0%	53 min
AS 524	SEA 18:10	LAX 21:00	2h 50m	249	82%	0.4%	39 min
AS 1480	SEA 19:16	LAX 22:02	2h 46m	49	96%	0.0%	80 min
AS 496	SEA 19:18	LAX 22:04	2h 46m	15	60%	0.0%	46 min
AS 63	SEA 20:15	LAX 23:06	2h 51m	109	72%	0.0%	40 min
AS 1338	SEA 20:20	LAX 23:10	2h 50m	179	74%	0.6%	49 min
AS 1390	SEA 21:18	LAX 00:05	2h 47m	153	72%	0.0%	41 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	LAX	2h 48m	82%	0.9%	3,306	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