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Flight records through . Security counts through .

Which STL to AUS flight is punctual? Southwest 3884, 8:10 am.

88% on time across 60 flights in the last 3 months, never cancelled.

Find your flightSTL security
DepartsFlightOn time
8:10 amWN 388488%
8:25 amWN 215888%
3:20 pmWN 32952%
9:55 pmWN 451552%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 8:10 am to 9:55 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 3884 8:10 am, 0% cancelled 88%
  2. WN 2158 8:25 am, 0% cancelled 88%
  3. WN 329 3:20 pm, 0% cancelled 52%
  4. WN 4515 9:55 pm, 0% cancelled 52%

What time should I fly? The 10 am departures.

90% landed on time; at 10 pm, 59%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
8 am88%
9 am79%
10 am90%
1 pm69%
2 pm61%
3 pm69%
8 pm72%
9 pm65%
10 pm59%

When is STL security busiest? 5 am, then 7 am.

Calmest around 5 pm. St. Louis 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, 7 am

1,760

people screened, all terminals.