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Flight records through . Security counts through .

Which SAN to SMF flight is punctual? Southwest 4356, 8:40 am.

94% on time across 51 flights in the last 3 months, never cancelled.

Find your flightSAN security
DepartsFlightOn time
8:40 amWN 435694%
7:10 amWN 346593%
6:45 amWN 354492%
9:00 amWN 188788%
7:44 amAS 210085%
10:30 amWN 354682%
3:13 pmAS 303581%
11:00 amAS 343980%
8 of 23 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Alaska and Southwest, neck and neck.

Alaska landed on time 75% of the time, Southwest 72%.

Flight records,

  • Alaska

    75%

    on time

    2.2% cancelled

  • Southwest

    72%

    on time

    0.6% cancelled

When do the flights leave? 23 regular flights, 6:45 am to 9:47 pm.

AS 2100 was cancelled most often, 2% of the time.

Flight records,

  1. AS 2100 7:44 am, 2% cancelled 85%
  2. AS 3439 11:00 am, 1% cancelled 80%
  3. AS 3035 3:13 pm, 0% cancelled 81%
  4. AS 2334 4:56 pm, 0% cancelled 55%
  5. AS 3006 7:56 pm, 0% cancelled 68%
  6. AS 1621 9:47 pm, 0% cancelled 61%
  1. WN 3544 6:45 am, 0% cancelled 92%
  2. WN 3465 7:10 am, 0% cancelled 93%
  3. WN 4356 8:40 am, 0% cancelled 94%
  4. WN 1887 9:00 am, 0% cancelled 88%
  5. WN 4187 9:20 am, 0% cancelled 75%
  6. WN 3546 10:30 am, 0% cancelled 82%
  7. WN 2560 10:50 am, 0% cancelled 46%
  8. WN 1435 11:30 am, 0% cancelled 59%
  9. WN 1700 12:40 pm, 0% cancelled 70%
  10. WN 3469 1:00 pm, 0% cancelled 35%
  11. WN 3547 1:55 pm, 0% cancelled 30%
  12. WN 4552 3:00 pm, 0% cancelled 58%
  13. WN 4464 4:00 pm, 0% cancelled 62%
  14. WN 3549 6:00 pm, 0% cancelled 44%
  15. WN 3550 7:30 pm, 0% cancelled 48%
  16. WN 659 7:30 pm, 0% cancelled 45%
  17. WN 3551 9:00 pm, 2% cancelled 32%

What time should I fly? The 6 am departures.

95% landed on time; at 9 pm, 60%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
6 am95%
7 am91%
8 am91%
9 am83%
10 am83%
11 am79%
12 pm70%
1 pm62%
2 pm67%
3 pm67%
4 pm62%
5 pm71%
6 pm62%
7 pm66%
8 pm61%
9 pm60%
10 pm70%

When is SAN security busiest? 5 am, every morning.

Calmest around 5 pm. San Diego security, hour by hour.

Security counts,

4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Monday, 5 am

3,840

people screened, all terminals.