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Flight records through . Security counts through .

Which SAT to STL flight is punctual? Southwest 4809, 7:25 am.

90% on time across 51 flights in the last 3 months, never cancelled.

Find your flightSAT security

  • WN 4809

    90%

    on time

    7:25 am

    0% cancelled

  • WN 3590

    52%

    on time

    4:50 pm

    0% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 7:25 am to 4:50 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 4809 7:25 am, 0% cancelled 90%
  2. WN 3590 4:50 pm, 0% cancelled 52%

What time should I fly? The 5 am departures.

98% landed on time; at 4 pm, 69%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am98%
7 am94%
10 am97%
3 pm80%
4 pm69%
5 pm71%

When is SAT security busiest? 5 am, every morning.

Calmest around 5 pm. San Antonio 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, 5 am

1,810

people screened, all terminals.