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Flight records through . Security counts through .

Which SEA to LAS flight is punctual? Delta 2922, 7:25 am.

92% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightSEA security
DepartsFlightOn time
7:25 amDL 292292%
7:48 amAS 61290%
7:30 amWN 217586%
11:05 amDL 288085%
9:55 amDL 290584%
1:00 pmAS 65880%
11:31 amAS 73876%
9:23 pmAS 63675%
8 of 17 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 80% of the time, Alaska 78%.

Flight records,

  • Delta

    80%

    on time

    1.1% cancelled

  • Alaska

    78%

    on time

    0.8% cancelled

  • Southwest

    70%

    on time

    0.5% cancelled

When do the flights leave? 17 regular flights, 7:25 am to 9:23 pm.

F9 2408 was cancelled most often, 5% of the time.

Flight records,

  1. DL 2922 7:25 am, 2% cancelled 92%
  2. DL 2905 9:55 am, 0% cancelled 84%
  3. DL 2880 11:05 am, 0% cancelled 85%
  4. DL 2955 4:20 pm, 0% cancelled 68%
  5. DL 2949 8:20 pm, 2% cancelled 74%
  1. AS 612 7:48 am, 0% cancelled 90%
  2. AS 738 11:31 am, 0% cancelled 76%
  3. AS 658 1:00 pm, 0% cancelled 80%
  4. AS 600 3:18 pm, 0% cancelled 66%
  5. AS 1456 4:19 pm, 0% cancelled 55%
  6. AS 478 6:32 pm, 0% cancelled 73%
  7. AS 704 8:25 pm, 0% cancelled 68%
  8. AS 636 9:23 pm, 0% cancelled 75%
  1. WN 2175 7:30 am, 0% cancelled 86%
  2. WN 3620 12:45 pm, 0% cancelled 59%
  3. WN 2267 5:35 pm, 0% cancelled 30%

What time should I fly? The 5 am departures.

96% landed on time; at 5 pm, 65%. Saturday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
5 am96%
6 am93%
7 am89%
8 am87%
9 am86%
10 am81%
11 am78%
12 pm75%
1 pm75%
2 pm73%
3 pm70%
4 pm68%
5 pm65%
6 pm71%
7 pm74%
8 pm74%
9 pm68%

When is SEA security busiest? 6 to 10 every morning.

Calmest around 5 pm. Seattle 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

Friday, 7 am

4,660

people screened, all terminals.