3,956 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 4 in 5.

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

Best single flight AS 1325 SNA 06:47 → SEA 09:42 · 94% on time Avoid AS 1310 SNA 20:58 → SEA 23:51 · 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).

SNA

% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Alaska	2,578	88%	1.0%	51 min
Delta (incl. SkyWest)	1,378	82%	1.0%	69 min

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 1325	SNA 06:47	SEA 09:42	94%
AS 1378	SNA 10:27	SEA 13:23	93%
AS 702	SNA 08:05	SEA 10:55	92%
AS 548	SNA 12:05	SEA 14:54	92%
AS 760	SNA 14:45	SEA 17:32	88%
· · ·
AS 774	SNA 17:32	SEA 20:20	86%
AS 1310	SNA 20:58	SEA 23:51	85%

All 18 flights on this route →

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	SNA	SEA	2h 53m	88%	1.0%	2,578	Flying now
Delta	SNA	SEA	3h 04m	82%	1.0%	1,378	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