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Flight records through . Security counts through .

Which SDF to BNA flight is punctual? Southwest 3604, 7:25 am.

94% on time across 52 flights in the last 3 months, 1.9% cancelled.

Find your flightSDF security

  • WN 3604

    94%

    on time

    7:25 am

    2% cancelled

  • WN 1712

    44%

    on time

    6:05 pm

    0% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 7:25 am to 6:05 pm.

WN 3604 was cancelled most often, 2% of the time.

Flight records,

  1. WN 3604 7:25 am, 2% cancelled 94%
  2. WN 1712 6:05 pm, 0% cancelled 44%

What time should I fly? The 6 am departures.

96% landed on time; at 5 pm, 51%. Saturday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am96%
7 am94%
11 am81%
1 pm84%
4 pm68%
5 pm51%
6 pm52%

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.