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Flight records through . Security counts through .

Which SLC to SAN flight is punctual? Delta 1177, 7:45 am.

89% on time across 92 flights in the last 3 months, 1.1% cancelled.

Find your flightSLC security
DepartsFlightOn time
7:45 amDL 117789%
7:40 amAS 301888%
10:55 pmDL 120277%
2:39 pmAS 312376%
11:10 amDL 129666%
5:10 pmDL 125264%
3:00 pmDL 121064%
6:06 pmAS 301961%
8 of 10 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta and Alaska, neck and neck.

Delta landed on time 81% of the time, Alaska 80%.

Flight records,

  • Delta

    81%

    on time

    0.9% cancelled

  • Alaska

    80%

    on time

    1.1% cancelled

  • Southwest

    72%

    on time

    0.5% cancelled

When do the flights leave? 10 regular flights, 7:40 am to 10:55 pm.

DL 1296 was cancelled most often, 3% of the time.

Flight records,

  1. DL 1177 7:45 am, 1% cancelled 89%
  2. DL 1296 11:10 am, 3% cancelled 66%
  3. DL 1210 3:00 pm, 0% cancelled 64%
  4. DL 1252 5:10 pm, 1% cancelled 64%
  5. DL 1202 10:55 pm, 0% cancelled 77%
  1. AS 3018 7:40 am, 0% cancelled 88%
  2. AS 3123 2:39 pm, 0% cancelled 76%
  3. AS 3019 6:06 pm, 0% cancelled 61%
  1. WN 3754 12:55 pm, 0% cancelled 50%
  2. WN 3964 3:35 pm, 0% cancelled 25%

What time should I fly? The 8 am departures.

92% landed on time; at 8 pm, 60%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
7 am92%
8 am92%
9 am78%
10 am78%
11 am78%
12 pm80%
2 pm62%
3 pm74%
5 pm79%
6 pm70%
7 pm65%
8 pm60%
9 pm88%
10 pm83%

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.