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Flight records through . Security counts through .

Which BOI to SFO flight is punctual? United 4678, 6:30 am.

96% on time across 92 flights in the last 3 months, never cancelled.

Find your flightBOI security
DepartsFlightOn time
6:30 amUA 467896%
7:05 pmUA 74352%
2:00 pmUA 466145%
8:15 amUA 463933%
10:35 amUA 473326%
7:05 pmUA 64922%
10:52 amAS 302519%
7 of 7 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 56%.

Flight records,

  • United

    67%

    on time

    0.3% cancelled

  • Alaska

    56%

    on time

    1.1% cancelled

When do the flights leave? 7 regular flights, 6:30 am to 7:05 pm.

None was cancelled in the last 3 months.

Flight records,

  1. UA 4678 6:30 am, 0% cancelled 96%
  2. UA 4639 8:15 am, 0% cancelled 33%
  3. UA 4733 10:35 am, 0% cancelled 26%
  4. UA 4661 2:00 pm, 0% cancelled 45%
  5. UA 649 7:05 pm, 0% cancelled 22%
  6. UA 743 7:05 pm, 0% cancelled 52%
  1. AS 3025 10:52 am, 0% cancelled 19%

What time should I fly? The 6 am departures.

95% landed on time; at 6 pm, 46%. Saturday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am95%
7 am87%
8 am55%
9 am53%
10 am49%
12 pm67%
1 pm76%
2 pm70%
4 pm51%
6 pm46%
7 pm57%

When is BOI security busiest? 5 am, every morning.

Calmest around 5 pm. Boise 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

1,020

people screened, all terminals.