Airports AirportPace Search

Flight records through . Security counts through .

Which LAX to IAH flight is punctual? United 654, 5:45 am.

96% on time across 83 flights in the last 3 months, never cancelled.

LAX to IAH flights that landed on time most often
DepartsFlightOn time
5:45 amUA 65496%
7:05 amUA 139794%
8:10 amUA 141691%
12:51 amUA 49189%
10:10 amUA 27788%
7:21 pmUA 38788%
11:54 amUA 208683%
3:20 pmUA 237783%
8 of 17 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, ahead of Delta.

United landed on time 87% of the time, Delta 84%.

Flight records,

  • United

    87%

    on time

    0.2% cancelled

  • Delta

    84%

    on time

    0.9% cancelled

When do the flights leave? 17 regular flights, 12:51 am to 7:21 pm.

F9 1756 was cancelled most often, 2% of the time.

Flight records,

  1. UA 491 12:51 am, 0% cancelled 89%
  2. UA 654 5:45 am, 0% cancelled 96%
  3. UA 1397 7:05 am, 0% cancelled 94%
  4. UA 1416 8:10 am, 0% cancelled 91%
  5. UA 277 10:10 am, 0% cancelled 88%
  6. UA 2086 11:54 am, 0% cancelled 83%
  7. UA 1591 1:10 pm, 0% cancelled 66%
  8. UA 1084 1:15 pm, 0% cancelled 81%
  9. UA 2377 3:20 pm, 0% cancelled 83%
  10. UA 2403 5:45 pm, 0% cancelled 82%
  11. UA 1680 7:21 pm, 0% cancelled 82%
  12. UA 387 7:21 pm, 0% cancelled 88%
  1. DL 1143 9:40 am, 0% cancelled 82%
  2. DL 1287 6:30 pm, 0% cancelled 79%

What time should I fly? The 6 am departures.

96% landed on time; at 1 pm, 71%. Thursday was the best day, Sunday the worst.

Flight records,

Share of LAX to IAH flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
12 am87%
5 am94%
6 am96%
7 am94%
8 am91%
9 am83%
10 am87%
11 am82%
12 pm86%
1 pm71%
2 pm73%
3 pm78%
4 pm87%
5 pm83%
6 pm79%
7 pm83%
11 pm88%

When is LAX security busiest? 7 to 10 every morning.

Calmest around 4 pm. Los Angeles security, hour by hour.

Security counts,

People screened per hour at LAX checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at LAX 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, 8 am

7,200

people screened, all terminals.