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Flight records through . Security counts through .

Which SAN to SFO flight is punctual? United 2830, 6:20 am.

85% on time across 61 flights in the last 3 months, never cancelled.

Find your flightSAN security
DepartsFlightOn time
6:20 amUA 283085%
12:41 pmUA 183576%
11:55 amUA 242872%
9:26 amUA 111368%
4:09 pmUA 211760%
7:05 amWN 460755%
7:15 amUA 227452%
11:01 amUA 230952%
8 of 30 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, by a distance.

United landed on time 67% of the time, Alaska 55%.

Flight records,

  • United

    67%

    on time

    0.6% cancelled

  • Alaska

    55%

    on time

    2.5% cancelled

  • Southwest

    52%

    on time

    1.3% cancelled

When do the flights leave? 30 regular flights, 6:20 am to 9:27 pm.

WN 3532 was cancelled most often, 11% of the time.

Flight records,

  1. UA 2830 6:20 am, 0% cancelled 85%
  2. UA 2274 7:15 am, 0% cancelled 52%
  3. UA 1113 9:26 am, 3% cancelled 68%
  4. UA 1791 9:49 am, 0% cancelled 38%
  5. UA 2309 11:01 am, 0% cancelled 52%
  6. UA 2428 11:55 am, 0% cancelled 72%
  7. UA 1835 12:41 pm, 0% cancelled 76%
  8. UA 1763 1:39 pm, 0% cancelled 46%
  9. UA 2117 4:09 pm, 1% cancelled 60%
  10. UA 1302 6:27 pm, 0% cancelled 43%
  11. UA 2278 7:41 pm, 0% cancelled 22%
  1. AS 3463 8:04 am, 3% cancelled 15%
  2. AS 3305 9:05 am, 0% cancelled 18%
  3. AS 3205 10:04 am, 0% cancelled 22%
  4. AS 3347 11:04 am, 0% cancelled 22%
  5. AS 3352 1:30 pm, 3% cancelled 43%
  6. AS 2314 4:14 pm, 4% cancelled 26%
  7. AS 3232 6:31 pm, 0% cancelled 26%
  8. AS 291 9:27 pm, 4% cancelled 35%
  1. WN 4607 7:05 am, 3% cancelled 55%
  2. WN 3532 9:20 am, 11% cancelled 7%
  3. WN 1677 11:15 am, 0% cancelled 33%
  4. WN 2272 1:30 pm, 0% cancelled 7%
  5. WN 4181 3:30 pm, 0% cancelled 35%
  6. WN 3454 4:55 pm, 0% cancelled 50%
  7. WN 3533 5:30 pm, 0% cancelled 37%
  8. WN 3497 7:00 pm, 0% cancelled 25%
  9. WN 3534 7:00 pm, 4% cancelled 11%
  10. WN 4772 8:10 pm, 0% cancelled 12%

What time should I fly? The 6 am departures.

91% landed on time; at 7 pm, 38%. Saturday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
6 am91%
7 am59%
8 am54%
9 am55%
10 am52%
11 am54%
12 pm68%
1 pm54%
2 pm56%
3 pm57%
4 pm66%
5 pm62%
6 pm53%
7 pm38%
8 pm48%
9 pm38%
10 pm79%

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.