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

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

Leave before 9 am: 93% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 9–10 am 94% arrive on time from SAN

Best single flight AS 3330 SAN 10:28 → BOI 13:58 · 88% 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).

SAN

% 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 3330flown by SkyWest	SAN 10:28	BOI 13:58	88%

All 4 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 3330flown by SkyWest	SAN 10:28	BOI 13:58	2h 30m	276	88%	0.4%	72 min
AS 2341flown by Horizon	SAN 10:30	BOI 13:46	2h 16m	52	75%	0.0%	36 min
AS 3331flown by SkyWest	SAN 17:06	BOI 20:25	2h 19m	52	79%	0.0%	66 min
AS 3022flown by SkyWest	SAN 18:34	BOI 21:58	2h 25m	28	75%	0.0%	58 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	SAN	BOI	2h 26m	84%	0.6%	727	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