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Flight records through . Security counts through .

Which CMH to MIA flight is punctual? American 3662, 5:08 am.

97% on time across 34 flights in the last 3 months, never cancelled.

Find your flightCMH security
DepartsFlightOn time
5:08 amAA 366297%
5:08 amAA 384597%
7:10 amAA 386096%
7:00 amAA 366794%
6:19 pmAA 408589%
1:50 pmWN 11467%
6 of 6 regular flights, ranked by arrivals on time, June to August 2026.

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

American landed on time 85% of the time, Southwest 78%.

Flight records,

  • American

    85%

    on time

    0.2% cancelled

  • Southwest

    78%

    on time

    1.3% cancelled

When do the flights leave? 6 regular flights, 5:08 am to 6:19 pm.

None was cancelled in the last 3 months.

Flight records,

  1. AA 3662 5:08 am, 0% cancelled 97%
  2. AA 3845 5:08 am, 0% cancelled 97%
  3. AA 3667 7:00 am, 0% cancelled 94%
  4. AA 3860 7:10 am, 0% cancelled 96%
  5. AA 4085 6:19 pm, 0% cancelled 89%
  1. WN 114 1:50 pm, 0% cancelled 67%

What time should I fly? The 5 am departures.

94% landed on time; at 1 pm, 70%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am94%
6 am91%
7 am91%
8 am80%
10 am90%
11 am80%
1 pm70%
5 pm70%
6 pm84%

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.