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Flight records through . Security counts through .

Which IAH to MEM flight is punctual? United 5722, 7:20 am.

95% on time across 21 flights in the last 3 months, never cancelled.

Find your flightIAH security
DepartsFlightOn time
7:20 amUA 572295%
7:20 amUA 536088%
4:30 pmUA 405486%
11:55 amUA 575884%
6:05 pmUA 616783%
4:24 pmUA 615880%
8:21 pmUA 179474%
7 of 7 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 7 regular flights, 7:20 am to 8:21 pm.

UA 5360 was cancelled most often, 3% of the time.

Flight records,

  1. UA 5360 7:20 am, 3% cancelled 88%
  2. UA 5722 7:20 am, 0% cancelled 95%
  3. UA 5758 11:55 am, 0% cancelled 84%
  4. UA 6158 4:24 pm, 0% cancelled 80%
  5. UA 4054 4:30 pm, 0% cancelled 86%
  6. UA 6167 6:05 pm, 0% cancelled 83%
  7. UA 1794 8:21 pm, 0% cancelled 74%

What time should I fly? The 12 pm departures.

86% landed on time; at 8 pm, 72%. Wednesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
7 am85%
11 am80%
12 pm86%
2 pm82%
4 pm82%
6 pm84%
7 pm83%
8 pm72%

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

Calmest around 9 am. Houston IAH 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

Friday, 6 am

4,540

people screened, all terminals.