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Flight records through . Security counts through .

Which IAH to MSP flight is punctual? United 6140, 8 am.

100% on time across 21 flights in the last 3 months, never cancelled.

Find your flightIAH security
DepartsFlightOn time
8:00 amUA 6140100%
8:00 amUA 246995%
6:30 amDL 105087%
10:52 amDL 265682%
10:39 amDL 179876%
2:20 pmUA 215071%
8:35 pmUA 237871%
5:40 pmDL 261771%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 82% of the time, Delta 78%.

Flight records,

  • United

    82%

    on time

    0.8% cancelled

  • Delta

    78%

    on time

    1.1% cancelled

When do the flights leave? 9 regular flights, 6:30 am to 8:35 pm.

DL 2678 was cancelled most often, 2% of the time.

Flight records,

  1. UA 2469 8:00 am, 0% cancelled 95%
  2. UA 6140 8:00 am, 0% cancelled 100%
  3. UA 2150 2:20 pm, 0% cancelled 71%
  4. UA 2378 8:35 pm, 0% cancelled 71%
  1. DL 1050 6:30 am, 1% cancelled 87%
  2. DL 1798 10:39 am, 0% cancelled 76%
  3. DL 2656 10:52 am, 0% cancelled 82%
  4. DL 2678 2:35 pm, 2% cancelled 61%
  5. DL 2617 5:40 pm, 0% cancelled 71%

What time should I fly? The 7 am departures.

97% landed on time; at 7 pm, 68%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am87%
7 am97%
8 am95%
9 am83%
10 am84%
11 am72%
12 pm83%
2 pm74%
4 pm78%
5 pm71%
6 pm74%
7 pm68%
8 pm74%

When is IAH security busiest? 6 am, then 8 am.

Calmest around 9 am. Houston IAH 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, 6 am

4,540

people screened, all terminals.