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Flight records through . Security counts through .

Which SLC to SMF flight is punctual? Southwest 4981, 5:45 am.

95% on time across 43 flights in the last 3 months, never cancelled.

Find your flightSLC security
DepartsFlightOn time
5:45 amWN 498195%
8:10 amDL 136791%
11:35 amDL 142386%
11:06 pmDL 158283%
3:20 pmDL 134276%
5:35 pmDL 258572%
8:15 pmWN 375752%
6:55 pmWN 367635%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 85% of the time, Southwest 80%.

Flight records,

  • Delta

    85%

    on time

    1.1% cancelled

  • Southwest

    80%

    on time

    0.3% cancelled

When do the flights leave? 8 regular flights, 5:45 am to 11:06 pm.

DL 2585 was cancelled most often, 3% of the time.

Flight records,

  1. DL 1367 8:10 am, 1% cancelled 91%
  2. DL 1423 11:35 am, 0% cancelled 86%
  3. DL 1342 3:20 pm, 1% cancelled 76%
  4. DL 2585 5:35 pm, 3% cancelled 72%
  5. DL 1582 11:06 pm, 2% cancelled 83%
  1. WN 4981 5:45 am, 0% cancelled 95%
  2. WN 3676 6:55 pm, 0% cancelled 35%
  3. WN 3757 8:15 pm, 0% cancelled 52%

What time should I fly? The 6 am departures.

97% landed on time; at 8 pm, 54%. Tuesday was the best day, Saturday the worst.

Flight records,

DepartsLanded on time
5 am96%
6 am97%
7 am96%
8 am91%
10 am80%
11 am85%
3 pm80%
5 pm76%
6 pm73%
7 pm78%
8 pm54%
9 pm84%
10 pm88%
11 pm86%

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.