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5,533 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 64%.

Best time to leave 6–7 am 97% 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).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
SAN
97
94
91
80
79
80
68
60
61
65
57
69
66
60
71
53
69
% 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 (incl. SkyWest, Horizon) 1,780 81% 1.3% 55 min
Southwest 3,746 76% 0.7% 49 min
Spirit 7 – 0.0% 140 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 27 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.
WN 3536 SAN 06:35 SJC 08:15 1h 40m 50 100% 0.0% –
AS 3359flown by SkyWest SAN 07:48 SJC 09:26 1h 38m 287 90% 0.3% 59 min
WN 3537 SAN 08:10 SJC 09:42 1h 32m 50 90% 0.0% 29 min
WN 4509 SAN 09:30 SJC 11:00 1h 30m 41 93% 0.0% 24 min
AS 2091flown by Horizon SAN 09:55 SJC 11:24 1h 29m 52 51% 1.9% 51 min
WN 2100 SAN 09:55 SJC 11:25 1h 30m 16 60% 6.2% 23 min
WN 1863 SAN 10:25 SJC 11:50 1h 25m 64 95% 1.6% 33 min
WN 2121 SAN 10:30 SJC 11:55 1h 25m 25 60% 0.0% 59 min
AS 2409flown by Horizon SAN 10:47 SJC 12:22 1h 35m 80 91% 0.0% 44 min
WN 1191 SAN 11:15 SJC 12:55 1h 40m 16 88% 0.0% 26 min
WN 1181 SAN 12:25 SJC 13:55 1h 30m 42 71% 0.0% 31 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
WN 3538 SAN 13:30 SJC 15:00 1h 30m 34 62% 0.0% 42 min
WN 3539 SAN 14:30 SJC 15:55 1h 25m 50 54% 0.0% 39 min
WN 3540 SAN 16:10 SJC 17:35 1h 25m 42 31% 0.0% 39 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
WN 3541 SAN 17:05 SJC 18:30 1h 25m 42 56% 0.0% 59 min
AS 3068flown by SkyWest SAN 17:37 SJC 19:11 1h 34m 51 70% 2.0% 51 min
WN 3620 SAN 17:45 SJC 19:10 1h 25m 16 56% 0.0% 52 min
AS 3498flown by SkyWest SAN 17:45 SJC 19:22 1h 37m 205 84% 0.5% 73 min
WN 4185 SAN 18:05 SJC 19:35 1h 30m 34 56% 0.0% 46 min
WN 4186 SAN 19:30 SJC 21:00 1h 28m 50 26% 0.0% 56 min
WN 3542 SAN 21:00 SJC 22:30 1h 30m 50 54% 0.0% 58 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
Southwest SAN SJC 1h 30m 76% 0.7% 3,746 Flying now
Spirit SAN SJC – 57%few flights 0.0% 7 Not 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