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Flight records through . Security counts through .

Which SFO to IND flight is punctual? United 1550, 8:15 am.

86% on time across 21 flights in the last 3 months, never cancelled.

Find your flightSFO security
DepartsFlightOn time
8:15 amUA 155086%
11:29 amUA 190283%
11:29 amUA 48879%
11:05 pmUA 247773%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 8:15 am to 11:05 pm.

None was cancelled in the last 3 months.

Flight records,

  1. UA 1550 8:15 am, 0% cancelled 86%
  2. UA 1902 11:29 am, 0% cancelled 83%
  3. UA 488 11:29 am, 0% cancelled 79%
  4. UA 2477 11:05 pm, 0% cancelled 73%

What time should I fly? The 4 pm departures.

88% landed on time; at 10 pm, 74%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
9 am82%
10 am86%
11 am81%
4 pm88%
10 pm74%
11 pm78%

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.