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Flight records through . Security counts through .

Which HOU to SAT flight is punctual? Southwest 1432, 9:25 am.

81% on time across 43 flights in the last 3 months, never cancelled.

Find your flightHOU security

  • WN 1432

    81%

    on time

    9:25 am

    0% cancelled

  • WN 4451

    51%

    on time

    10:35 pm

    2% cancelled

  • WN 2074

    48%

    on time

    2:40 pm

    0% cancelled

3 regular flights, June to August 2026.

When do the flights leave? 3 regular flights, 9:25 am to 10:35 pm.

WN 4451 was cancelled most often, 2% of the time.

Flight records,

  1. WN 1432 9:25 am, 0% cancelled 81%
  2. WN 2074 2:40 pm, 0% cancelled 48%
  3. WN 4451 10:35 pm, 2% cancelled 51%

What time should I fly? The 8 am departures.

95% landed on time; at 9 pm, 56%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
7 am94%
8 am95%
9 am86%
10 am84%
11 am87%
2 pm64%
3 pm77%
4 pm86%
8 pm74%
9 pm56%
10 pm62%

When is HOU security busiest? 6 to 7 am, then 1 pm.

Calmest around 5 pm. Houston HOU 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

Monday, 6 am

1,460

people screened, all terminals.