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Flight records through . Security counts through .

Which SLC to BWI flight is punctual? Southwest 3735, 11:35 pm.

83% on time across 52 flights in the last 3 months, never cancelled.

Find your flightSLC security

  • WN 3735

    83%

    on time

    11:35 pm

    0% cancelled

  • DL 2079

    82%

    on time

    11:40 pm

    1% cancelled

  • WN 3657

    67%

    on time

    11:30 am

    0% cancelled

3 regular flights, June to August 2026.

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

Southwest landed on time 82% of the time, Delta 76%.

Flight records,

  • Southwest

    82%

    on time

    1.2% cancelled

  • Delta

    76%

    on time

    1.9% cancelled

When do the flights leave? 3 regular flights, 11:30 am to 11:40 pm.

DL 2079 was cancelled most often, 1% of the time.

Flight records,

  1. WN 3657 11:30 am, 0% cancelled 67%
  2. WN 3735 11:35 pm, 0% cancelled 83%
  1. DL 2079 11:40 pm, 1% cancelled 82%

What time should I fly? The 5 pm departures.

80% landed on time; at 2 pm, 74%. Saturday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
11 am75%
12 pm76%
2 pm74%
5 pm80%
11 pm80%

When is SLC security busiest? 6 am, then 9 am.

Calmest around 5 pm. Salt Lake City 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, 9 am

2,910

people screened, all terminals.