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Flight records through . Security counts through .

Which SFO to LAX flight is punctual? Southwest 2222, 6:05 am.

100% on time across 42 flights in the last 3 months, never cancelled.

Find your flightSFO security
DepartsFlightOn time
6:05 amWN 2222100%
6:00 amAA 629497%
6:00 amUA 212796%
8:50 amUA 145795%
6:00 amAS 162094%
7:00 amAA 109792%
7:00 amDL 159889%
9:08 amAA 633688%
8 of 50 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, ahead of American.

United landed on time 78% of the time, American 69%.

Flight records,

  • United

    78%

    on time

    0.2% cancelled

  • American

    69%

    on time

    0.7% cancelled

  • Alaska

    69%

    on time

    2.1% cancelled

When do the flights leave? 50 regular flights, 6 am to 10:37 pm.

AS 1604 was cancelled most often, 3% of the time.

Flight records,

  1. UA 2127 6:00 am, 0% cancelled 96%
  2. UA 1457 8:50 am, 0% cancelled 95%
  3. UA 1896 8:50 am, 0% cancelled 82%
  4. UA 2367 10:19 am, 0% cancelled 79%
  5. UA 457 10:19 am, 0% cancelled 71%
  6. UA 1164 10:25 am, 0% cancelled 76%
  7. UA 1506 12:15 pm, 0% cancelled 78%
  8. UA 2610 1:55 pm, 0% cancelled 73%
  9. UA 1754 4:25 pm, 0% cancelled 66%
  10. UA 1427 6:45 pm, 0% cancelled 77%
  11. UA 2409 7:45 pm, 0% cancelled 54%
  12. UA 298 7:45 pm, 0% cancelled 72%
  13. UA 1344 7:49 pm, 0% cancelled 62%
  14. UA 2850 8:55 pm, 0% cancelled 62%
  15. UA 2179 10:37 pm, 2% cancelled 56%
  1. AA 6294 6:00 am, 0% cancelled 97%
  2. AA 1097 7:00 am, 0% cancelled 92%
  3. AA 6336 9:08 am, 0% cancelled 88%
  4. AA 6274 9:09 am, 0% cancelled 82%
  5. AA 6428 10:09 am, 0% cancelled 44%
  6. AA 6330 11:40 am, 0% cancelled 55%
  7. AA 6277 11:45 am, 0% cancelled 37%
  8. AA 6188 1:39 pm, 0% cancelled 48%
  9. AA 6221 4:04 pm, 0% cancelled 46%
  10. AA 6276 4:31 pm, 0% cancelled 44%
  11. AA 2567 8:11 pm, 0% cancelled 51%
  1. AS 1620 6:00 am, 0% cancelled 94%
  2. AS 1329 8:30 am, 0% cancelled 71%
  3. AS 1602 10:15 am, 0% cancelled 30%
  4. AS 1604 1:51 pm, 3% cancelled 61%
  5. AS 1523 4:30 pm, 0% cancelled 58%
  6. AS 751 7:46 pm, 0% cancelled 44%
  7. AS 1608 8:43 pm, 0% cancelled 48%
  8. AS 3037 9:43 pm, 0% cancelled 30%
  1. DL 1598 7:00 am, 0% cancelled 89%
  2. DL 1421 9:20 am, 2% cancelled 85%
  3. DL 1715 11:45 am, 0% cancelled 48%
  4. DL 2725 2:30 pm, 1% cancelled 43%
  5. DL 2267 4:39 pm, 0% cancelled 23%
  6. DL 1850 4:55 pm, 0% cancelled 38%
  7. DL 1629 6:43 pm, 0% cancelled 65%
  8. DL 1559 8:03 pm, 0% cancelled 47%
  1. WN 2222 6:05 am, 0% cancelled 100%
  2. WN 4957 9:25 am, 2% cancelled 38%
  3. WN 4235 12:00 pm, 0% cancelled 7%
  4. WN 278 2:15 pm, 0% cancelled 16%
  5. WN 3645 5:40 pm, 0% cancelled 33%
  6. WN 3648 8:55 pm, 0% cancelled 19%

What time should I fly? The 5 am departures.

97% landed on time; at 8 pm, 53%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
5 am97%
6 am94%
7 am89%
8 am86%
9 am80%
10 am61%
11 am57%
12 pm60%
1 pm66%
2 pm57%
3 pm62%
4 pm62%
5 pm65%
6 pm74%
7 pm68%
8 pm53%
9 pm61%
10 pm65%
11 pm67%

When is SFO security busiest? 7 am, then 9 am to noon.

Calmest around 4 pm. San Francisco 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

Thursday, 10 am

5,960

people screened, all terminals.