Airports AirportPace Search

Flight records through . Security counts through .

Which IAH to CMH flight is punctual? United 6271, 7:20 am.

89% on time across 64 flights in the last 3 months, never cancelled.

IAH to CMH flights that landed on time most often
DepartsFlightOn time
7:20 amUA 627189%
12:13 pmUA 72289%
12:15 pmUA 407278%
8:13 pmUA 208657%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 7:20 am to 8:13 pm.

UA 2086 was cancelled most often, 1% of the time.

Flight records,

  1. UA 6271 7:20 am, 0% cancelled 89%
  2. UA 722 12:13 pm, 0% cancelled 89%
  3. UA 4072 12:15 pm, 0% cancelled 78%
  4. UA 2086 8:13 pm, 1% cancelled 57%

What time should I fly? The 7 am departures.

85% landed on time; at 8 pm, 56%. Thursday was the best day, Friday the worst.

Flight records,

Share of IAH to CMH flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
7 am85%
12 pm84%
6 pm79%
7 pm77%
8 pm56%

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

Calmest around 9 am. Houston IAH security, hour by hour.

Security counts,

People screened per hour at IAH checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at IAH checkpoints, by weekday and hour; choose a cell to read it
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.