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Flight records through . Security counts through .

Which MIA to STL flight is punctual? Southwest 2931, 7:15 am.

95% on time across 60 flights in the last 3 months, never cancelled.

Find your flightMIA security
DepartsFlightOn time
7:15 amWN 293195%
8:41 amAA 134993%
8:23 amAA 395491%
8:33 amAA 97471%
8:53 pmAA 159467%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? American, ahead of Southwest.

American landed on time 78% of the time, Southwest 70%.

Flight records,

  • American

    78%

    on time

    0.8% cancelled

  • Southwest

    70%

    on time

    0.5% cancelled

When do the flights leave? 5 regular flights, 7:15 am to 8:53 pm.

None was cancelled in the last 3 months.

Flight records,

  1. AA 3954 8:23 am, 0% cancelled 91%
  2. AA 974 8:33 am, 0% cancelled 71%
  3. AA 1349 8:41 am, 0% cancelled 93%
  4. AA 1594 8:53 pm, 0% cancelled 67%
  1. WN 2931 7:15 am, 0% cancelled 95%

What time should I fly? The 7 am departures.

95% landed on time; at 7 pm, 30%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
7 am95%
8 am91%
12 pm86%
1 pm80%
2 pm88%
3 pm73%
4 pm62%
5 pm56%
6 pm47%
7 pm30%
8 pm69%
9 pm71%
10 pm69%

When is MIA security busiest? 3 pm, then 5 to 6 pm.

Calmest around 1 pm. Miami 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

Thursday, 6 pm

4,310

people screened, all terminals.