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Flight records through . Security counts through .

Which DEN to BOI flight is punctual? United 4765, 7:45 am.

98% on time across 47 flights in the last 3 months, never cancelled.

Find your flightDEN security
DepartsFlightOn time
7:45 amUA 476598%
7:45 amUA 146495%
7:45 amWN 81890%
7:40 amUA 25590%
9:00 amWN 11390%
11:35 amUA 225579%
10:29 amF9 393377%
3:55 pmUA 260260%
8 of 13 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, ahead of Southwest.

United landed on time 78% of the time, Southwest 71%.

Flight records,

  • United

    78%

    on time

    0.1% cancelled

  • Southwest

    71%

    on time

    0.1% cancelled

When do the flights leave? 13 regular flights, 7:40 am to 8:55 pm.

UA 5923 was cancelled most often, 2% of the time.

Flight records,

  1. UA 255 7:40 am, 0% cancelled 90%
  2. UA 1464 7:45 am, 0% cancelled 95%
  3. UA 4765 7:45 am, 0% cancelled 98%
  4. UA 2255 11:35 am, 0% cancelled 79%
  5. UA 2602 3:55 pm, 0% cancelled 60%
  6. UA 2014 7:28 pm, 0% cancelled 44%
  7. UA 5923 8:25 pm, 2% cancelled 57%
  1. WN 818 7:45 am, 0% cancelled 90%
  2. WN 113 9:00 am, 0% cancelled 90%
  3. WN 1491 12:50 pm, 0% cancelled 60%
  4. WN 1461 8:40 pm, 0% cancelled 26%
  5. WN 3806 8:55 pm, 0% cancelled 36%

What time should I fly? The 7 am departures.

92% landed on time; at 8 pm, 62%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
7 am92%
8 am87%
9 am84%
10 am75%
11 am84%
12 pm62%
1 pm69%
2 pm75%
3 pm72%
4 pm77%
5 pm74%
7 pm69%
8 pm62%
9 pm70%
10 pm62%

When is DEN security busiest? 8 to 9 every morning.

Calmest around 5 pm. Denver 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

Friday, 9 am

6,760

people screened, all terminals.