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Flight records through . Security counts through .

Which CMH to IAH flight is punctual? United 2205, 6:30 am.

82% on time across 85 flights in the last 3 months, 1.2% cancelled.

Find your flightCMH security
DepartsFlightOn time
6:30 amUA 220582%
11:43 amUA 406581%
5:01 pmUA 407477%
5:03 pmUA 48077%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 6:30 am to 5:03 pm.

UA 480 was cancelled most often, 4% of the time.

Flight records,

  1. UA 2205 6:30 am, 1% cancelled 82%
  2. UA 4065 11:43 am, 0% cancelled 81%
  3. UA 4074 5:01 pm, 0% cancelled 77%
  4. UA 480 5:03 pm, 4% cancelled 77%

What time should I fly? The 11 am departures.

84% landed on time; at 5 pm, 73%. Thursday was the best day, Saturday the worst.

Flight records,

DepartsLanded on time
6 am83%
11 am84%
4 pm76%
5 pm73%

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.