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Flight records through . Security counts through .

Which PIT to STL flight is punctual? Southwest 3386, 6:45 am.

93% on time across 60 flights in the last 3 months, never cancelled.

Find your flightPIT security
DepartsFlightOn time
6:45 amWN 338693%
7:00 amWN 331190%
8:15 pmWN 338756%
7:20 pmWN 331254%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 6:45 am to 8:15 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 3386 6:45 am, 0% cancelled 93%
  2. WN 3311 7:00 am, 0% cancelled 90%
  3. WN 3312 7:20 pm, 0% cancelled 54%
  4. WN 3387 8:15 pm, 0% cancelled 56%

What time should I fly? The 6 am departures.

96% landed on time; at 8 pm, 49%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am96%
7 am94%
12 pm89%
7 pm65%
8 pm49%

When is PIT security busiest? 4 to 5 every morning.

Calmest around 10 am. Pittsburgh 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, 5 am

1,760

people screened, all terminals.