Airports AirportPace Search

Flight records through . Security counts through .

Which IAH to ORF flight is punctual? United 4039, 6:25 pm.

86% on time across 21 flights in the last 3 months, never cancelled.

  • UA 4039

    86%

    on time

    6:25 pm

    0% cancelled

  • UA 2439

    58%

    on time

    6:24 pm

    0% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 6:24 pm to 6:25 pm.

None was cancelled in the last 3 months.

Flight records,

  1. UA 2439 6:24 pm, 0% cancelled 58%
  2. UA 4039 6:25 pm, 0% cancelled 86%

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.