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Flight records through . Security counts through .

Which AUS to STL flight is punctual? Southwest 408, 7:15 am.

92% on time across 60 flights in the last 3 months, never cancelled.

Find your flightAUS security
DepartsFlightOn time
7:15 amWN 40892%
3:15 pmWN 177279%
11:30 amWN 40978%
5:10 pmWN 468433%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 7:15 am to 5:10 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 408 7:15 am, 0% cancelled 92%
  2. WN 409 11:30 am, 0% cancelled 78%
  3. WN 1772 3:15 pm, 0% cancelled 79%
  4. WN 4684 5:10 pm, 0% cancelled 33%

What time should I fly? The 5 am departures.

95% landed on time; at 5 pm, 42%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am95%
7 am93%
11 am81%
12 pm85%
1 pm63%
3 pm76%
4 pm52%
5 pm42%

When is AUS security busiest? 5 to 6 every morning.

Calmest around 5 pm. Austin 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, 6 am

2,880

people screened, all terminals.