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Flight records through . Security counts through .

Which SLC to SEA flight is punctual? Delta 2874, 7:50 am.

92% on time across 92 flights in the last 3 months, never cancelled.

Find your flightSLC security
DepartsFlightOn time
7:50 amDL 287492%
6:23 amAS 144491%
10:45 pmDL 299883%
11:35 amDL 299583%
12:51 pmAS 66482%
1:20 pmDL 292182%
3:14 pmDL 281782%
11:17 amAS 79675%
8 of 14 regular flights, ranked by arrivals on time, June to August 2026.

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

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

Flight records,

  • Delta

    82%

    on time

    0.5% cancelled

  • Alaska

    76%

    on time

    1.1% cancelled

When do the flights leave? 14 regular flights, 6:23 am to 10:45 pm.

AS 796 was cancelled most often, 1% of the time.

Flight records,

  1. DL 2874 7:50 am, 0% cancelled 92%
  2. DL 2995 11:35 am, 1% cancelled 83%
  3. DL 2921 1:20 pm, 0% cancelled 82%
  4. DL 2817 3:14 pm, 0% cancelled 82%
  5. DL 871 5:20 pm, 0% cancelled 75%
  6. DL 2016 8:44 pm, 0% cancelled 45%
  7. DL 2998 10:45 pm, 0% cancelled 83%
  1. AS 1444 6:23 am, 0% cancelled 91%
  2. AS 3381 9:10 am, 0% cancelled 54%
  3. AS 796 11:17 am, 1% cancelled 75%
  4. AS 664 12:51 pm, 0% cancelled 82%
  5. AS 734 4:00 pm, 0% cancelled 52%
  6. AS 665 6:44 pm, 0% cancelled 53%
  7. AS 719 8:46 pm, 0% cancelled 65%

What time should I fly? The 8 am departures.

93% landed on time; at 9 am, 56%. Tuesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am91%
7 am91%
8 am93%
9 am56%
11 am85%
12 pm79%
1 pm83%
2 pm90%
3 pm76%
4 pm64%
5 pm80%
6 pm67%
7 pm74%
8 pm59%
9 pm74%
10 pm91%

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.