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

1,780 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 3 in 4.

Best time to leave 7–8 am 94% arrive on time from SAN

Best single flight AS 3359 SAN 07:48 → SJC 09:26 · 90% on time Avoid AS 3429 SAN 12:59 → SJC 14:38 · 76% 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 3359flown by SkyWest	SAN 07:48	SJC 09:26	90%
AS 3498flown by SkyWest	SAN 17:45	SJC 19:22	84%
AS 3429flown by SkyWest	SAN 12:59	SJC 14:38	76%

All 11 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 3359flown by SkyWest	SAN 07:48	SJC 09:26	1h 38m	287	90%	0.3%	59 min
AS 2091flown by Horizon	SAN 09:55	SJC 11:24	1h 29m	52	51%	1.9%	51 min
AS 2409flown by Horizon	SAN 10:47	SJC 12:22	1h 35m	80	91%	0.0%	44 min
AS 2429flown by Horizon	SAN 12:39	SJC 14:13	1h 34m	28	75%	0.0%	44 min
AS 3429flown by SkyWest	SAN 12:59	SJC 14:38	1h 39m	191	76%	2.1%	64 min
AS 3029flown by SkyWest	SAN 16:26	SJC 18:00	1h 34m	48	71%	0.0%	45 min
AS 2420flown by Horizon	SAN 16:50	SJC 18:21	1h 31m	16	31%	0.0%	61 min
AS 3068flown by SkyWest	SAN 17:37	SJC 19:11	1h 34m	51	70%	2.0%	51 min
AS 3498flown by SkyWest	SAN 17:45	SJC 19:22	1h 37m	205	84%	0.5%	73 min
AS 1372	SAN 21:20	SJC 22:59	1h 39m	27	78%	0.0%	34 min
AS 1624	SAN 22:24	SJC 23:54	1h 30m	52	79%	0.0%	28 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	SJC	1h 36m	81%	1.3%	1,780	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