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Flight records through . Security counts through .

Which SFO to JFK flight is punctual? JetBlue 116, 6 am.

86% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightSFO security
DepartsFlightOn time
6:00 amB6 11686%
7:00 amDL 40585%
9:30 pmAS 21184%
6:15 amAA 23482%
7:20 amAS 2080%
10:35 pmDL 36578%
8:25 pmB6 1675%
8:00 amB6 31672%
8 of 21 regular flights, ranked by arrivals on time, June to August 2026.

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

JetBlue landed on time 76% of the time, Alaska 76%.

Flight records,

  • JetBlue

    76%

    on time

    2.5% cancelled

  • Alaska

    76%

    on time

    2.2% cancelled

  • Delta

    75%

    on time

    2.2% cancelled

When do the flights leave? 21 regular flights, 6 am to 11:50 pm.

DL 383 was cancelled most often, 9% of the time.

Flight records,

  1. B6 116 6:00 am, 2% cancelled 86%
  2. B6 316 8:00 am, 5% cancelled 72%
  3. B6 216 12:45 pm, 9% cancelled 56%
  4. B6 416 2:35 pm, 6% cancelled 42%
  5. B6 16 8:25 pm, 1% cancelled 75%
  6. B6 816 11:50 pm, 4% cancelled 42%
  1. AS 20 7:20 am, 3% cancelled 80%
  2. AS 42 1:38 pm, 4% cancelled 47%
  3. AS 211 9:30 pm, 1% cancelled 84%
  1. DL 405 7:00 am, 5% cancelled 85%
  2. DL 383 8:55 am, 9% cancelled 69%
  3. DL 668 11:30 am, 3% cancelled 54%
  4. DL 691 1:00 pm, 2% cancelled 38%
  5. DL 396 4:00 pm, 0% cancelled 60%
  6. DL 365 10:35 pm, 1% cancelled 78%
  7. DL 2112 11:50 pm, 6% cancelled 16%
  1. AA 234 6:15 am, 2% cancelled 82%
  2. AA 16 10:15 am, 2% cancelled 60%
  3. AA 166 12:10 pm, 3% cancelled 49%
  4. AA 148 2:45 pm, 5% cancelled 54%
  5. AA 276 9:20 pm, 5% cancelled 71%

What time should I fly? The 6 am departures.

87% landed on time; at 11 pm, 57%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am87%
7 am86%
8 am76%
9 am83%
10 am73%
11 am73%
12 pm62%
1 pm62%
2 pm67%
3 pm71%
4 pm70%
8 pm79%
9 pm81%
10 pm83%
11 pm57%

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.