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Flight records through . Security counts through .

Which IAH to AUS flight is punctual? United 1287, 7:34 am.

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

Find your flightIAH security
DepartsFlightOn time
7:34 amUA 128795%
7:35 amUA 201694%
7:35 amUA 207091%
2:20 pmUA 407381%
12:05 pmUA 185979%
10:15 amUA 182376%
2:20 pmUA 611876%
8:18 pmUA 262174%
8 of 11 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 11 regular flights, 7:34 am to 10:15 pm.

None was cancelled in the last 3 months.

Flight records,

  1. UA 1287 7:34 am, 0% cancelled 95%
  2. UA 2016 7:35 am, 0% cancelled 94%
  3. UA 2070 7:35 am, 0% cancelled 91%
  4. UA 1823 10:15 am, 0% cancelled 76%
  5. UA 1859 12:05 pm, 0% cancelled 79%
  6. UA 4073 2:20 pm, 0% cancelled 81%
  7. UA 6118 2:20 pm, 0% cancelled 76%
  8. UA 1711 4:20 pm, 0% cancelled 66%
  9. UA 2674 6:50 pm, 0% cancelled 64%
  10. UA 2621 8:18 pm, 0% cancelled 74%
  11. UA 1179 10:15 pm, 0% cancelled 70%

What time should I fly? The 7 am departures.

91% landed on time; at 4 pm, 69%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
7 am91%
10 am84%
11 am84%
12 pm81%
2 pm82%
4 pm69%
6 pm76%
8 pm75%
9 pm82%
10 pm78%

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.