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Flight records through . Security counts through .

Which CMH to DEN flight is punctual? Southwest 1186, 5:55 am.

97% on time across 61 flights in the last 3 months, never cancelled.

Find your flightCMH security
DepartsFlightOn time
5:55 amWN 118697%
8:45 amUA 106790%
6:40 amWN 116789%
12:15 pmWN 77985%
9:00 amUA 72883%
12:50 pmWN 116970%
4:47 pmF9 169368%
7:00 pmWN 92167%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 80% of the time, Southwest 78%.

Flight records,

  • United

    80%

    on time

    0.8% cancelled

  • Southwest

    78%

    on time

    0.5% cancelled

When do the flights leave? 9 regular flights, 5:55 am to 7 pm.

WN 1167 was cancelled most often, 4% of the time.

Flight records,

  1. UA 1067 8:45 am, 0% cancelled 90%
  2. UA 728 9:00 am, 0% cancelled 83%
  3. UA 1389 3:30 pm, 0% cancelled 63%
  1. WN 1186 5:55 am, 0% cancelled 97%
  2. WN 1167 6:40 am, 4% cancelled 89%
  3. WN 779 12:15 pm, 0% cancelled 85%
  4. WN 1169 12:50 pm, 0% cancelled 70%
  5. WN 921 7:00 pm, 0% cancelled 67%

What time should I fly? The 5 am departures.

93% landed on time; at 5 pm, 55%. Saturday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am93%
6 am92%
8 am85%
9 am84%
12 pm76%
3 pm74%
4 pm77%
5 pm55%
6 pm65%
7 pm74%
8 pm69%

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

Calmest around 10 am. Columbus CMH 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

1,870

people screened, all terminals.