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Flight records through . Security counts through .

Which SDF to HOU flight is punctual? Southwest 3606, 3 pm.

57% on time across 35 flights in the last 3 months, never cancelled.

Find your flightSDF security

  • WN 3606

    57%

    on time

    3:00 pm

    0% cancelled

1 regular flight, June to August 2026. Few flights on this route, so these shares move a lot from month to month.

When do the flights leave? One regular flight, at 3 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 3606 3:00 pm, 0% cancelled 57%

What time should I fly? The 11 am departures.

94% landed on time; at 3 pm, 62%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
11 am94%
12 pm85%
3 pm62%
6 pm80%

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

Calmest around 5 pm. Louisville 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, 6 am

870

people screened, all terminals.