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Flight records through . Security counts through .

Which CMH to DCA flight is punctual? American 4627, 9:31 am.

86% on time across 36 flights in the last 3 months, never cancelled.

Find your flightCMH security
DepartsFlightOn time
9:31 amAA 462786%
6:00 amAA 502183%
9:35 amAA 508982%
4:42 pmAA 472772%
9:28 amAA 529570%
11:59 amAA 470069%
6:00 amAA 505169%
4:38 pmAA 513567%
8 of 12 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? American, by a distance.

American landed on time 68% of the time, Southwest 57%.

Flight records,

  • American

    68%

    on time

    4.4% cancelled

  • Southwest

    57%

    on time

    1.1% cancelled

When do the flights leave? 12 regular flights, 6 am to 7:15 pm.

AA 4468 was cancelled most often, 26% of the time.

Flight records,

  1. AA 5021 6:00 am, 13% cancelled 83%
  2. AA 5051 6:00 am, 10% cancelled 69%
  3. AA 5295 9:28 am, 15% cancelled 70%
  4. AA 4627 9:31 am, 0% cancelled 86%
  5. AA 5089 9:35 am, 4% cancelled 82%
  6. AA 4700 11:59 am, 0% cancelled 69%
  7. AA 4405 12:15 pm, 0% cancelled 59%
  8. AA 5135 4:38 pm, 12% cancelled 67%
  9. AA 4727 4:42 pm, 7% cancelled 72%
  10. AA 4468 7:06 pm, 26% cancelled 52%
  11. AA 4402 7:15 pm, 12% cancelled 55%
  1. WN 1185 1:45 pm, 5% cancelled 60%

What time should I fly? The 6 am departures.

85% landed on time; at 2 pm, 47%. Saturday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
6 am85%
9 am81%
10 am80%
11 am75%
12 pm62%
1 pm66%
2 pm47%
3 pm54%
4 pm61%
5 pm53%
6 pm56%
7 pm61%

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.