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Flight records through . Security counts through .

Which SEA to FAI flight is punctual? Alaska 1512, 11:27 pm.

90% on time across 70 flights in the last 3 months, never cancelled.

Find your flightSEA security
DepartsFlightOn time
11:27 pmAS 151290%
5:56 pmAS 28478%
9:41 pmDL 218678%
12:00 pmAS 150774%
10:40 amDL 106170%
8:28 pmAS 188069%
9:53 amAS 155269%
7 of 7 regular flights, ranked by arrivals on time, June to August 2026.

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

Alaska landed on time 79% of the time, Delta 75%.

Flight records,

  • Alaska

    79%

    on time

    0.4% cancelled

  • Delta

    75%

    on time

    2.1% cancelled

When do the flights leave? 7 regular flights, 9:53 am to 11:27 pm.

AS 1552 was cancelled most often, 3% of the time.

Flight records,

  1. AS 1552 9:53 am, 3% cancelled 69%
  2. AS 1507 12:00 pm, 0% cancelled 74%
  3. AS 284 5:56 pm, 0% cancelled 78%
  4. AS 1880 8:28 pm, 0% cancelled 69%
  5. AS 1512 11:27 pm, 0% cancelled 90%
  1. DL 1061 10:40 am, 0% cancelled 70%
  2. DL 2186 9:41 pm, 0% cancelled 78%

What time should I fly? The 11 pm departures.

88% landed on time; at 10 pm, 72%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
9 am77%
10 am72%
11 am80%
12 pm79%
4 pm86%
5 pm77%
6 pm83%
7 pm73%
8 pm79%
9 pm76%
10 pm72%
11 pm88%

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.