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Flight records through . Security counts through .

Which SFO to JAC flight is punctual? United 1958, 6:10 pm.

94% on time across 47 flights in the last 3 months, never cancelled.

Find your flightSFO security
DepartsFlightOn time
6:10 pmUA 195894%
6:10 pmUA 193283%
9:10 amAS 346878%
1:26 pmUA 247257%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026. Few flights on this route, so these shares move a lot from month to month.

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

United landed on time 75% of the time, Alaska 73%.

Flight records,

  • United

    75%

    on time

    0.8% cancelled

  • Alaska

    73%

    on time

    2.6% cancelled

When do the flights leave? 4 regular flights, 9:10 am to 6:10 pm.

UA 1932 was cancelled most often, 4% of the time.

Flight records,

  1. UA 2472 1:26 pm, 0% cancelled 57%
  2. UA 1932 6:10 pm, 4% cancelled 83%
  3. UA 1958 6:10 pm, 0% cancelled 94%
  1. AS 3468 9:10 am, 2% cancelled 78%

What time should I fly? The 6 pm departures.

88% landed on time; at 11 am, 68%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
9 am82%
10 am74%
11 am68%
6 pm88%

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
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10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Thursday, 10 am

5,960

people screened, all terminals.