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Flight records through . Security counts through .

Which SEA to ANC flight is punctual? Delta 2768, 7:35 am.

91% on time across 92 flights in the last 3 months, never cancelled.

Find your flightSEA security
DepartsFlightOn time
7:35 amDL 276891%
7:53 amAS 7987%
11:59 pmAS 136386%
6:03 amAS 8585%
5:30 pmDL 93181%
10:35 amDL 92279%
9:20 pmDL 93679%
2:47 pmAS 66079%
8 of 25 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 77% of the time, Alaska 76%.

Flight records,

  • Delta

    77%

    on time

    0.6% cancelled

  • Alaska

    76%

    on time

    0.7% cancelled

When do the flights leave? 25 regular flights, 6:03 am to 11:59 pm.

AS 85 was cancelled most often, 3% of the time.

Flight records,

  1. DL 2768 7:35 am, 0% cancelled 91%
  2. DL 922 10:35 am, 0% cancelled 79%
  3. DL 928 1:40 pm, 0% cancelled 60%
  4. DL 931 5:30 pm, 0% cancelled 81%
  5. DL 936 9:20 pm, 0% cancelled 79%
  1. AS 85 6:03 am, 3% cancelled 85%
  2. AS 79 7:53 am, 1% cancelled 87%
  3. AS 357 9:21 am, 0% cancelled 73%
  4. AS 1556 10:14 am, 0% cancelled 59%
  5. AS 1810 10:14 am, 0% cancelled 72%
  6. AS 433 10:59 am, 2% cancelled 72%
  7. AS 83 11:39 am, 1% cancelled 71%
  8. AS 657 12:18 pm, 0% cancelled 71%
  9. AS 659 1:38 pm, 0% cancelled 62%
  10. AS 660 2:47 pm, 1% cancelled 79%
  11. AS 99 3:58 pm, 0% cancelled 73%
  12. AS 225 4:59 pm, 0% cancelled 73%
  13. AS 767 5:52 pm, 0% cancelled 71%
  14. AS 661 6:46 pm, 0% cancelled 65%
  15. AS 663 7:43 pm, 0% cancelled 69%
  16. AS 667 8:25 pm, 1% cancelled 62%
  17. AS 771 9:15 pm, 0% cancelled 68%
  18. AS 1560 9:57 pm, 0% cancelled 68%
  19. AS 669 10:59 pm, 0% cancelled 66%
  20. AS 1363 11:59 pm, 0% cancelled 86%

What time should I fly? The 6 am departures.

92% landed on time; at 11 am, 68%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
6 am92%
7 am87%
8 am85%
9 am75%
10 am76%
11 am68%
12 pm82%
1 pm74%
2 pm81%
3 pm73%
4 pm74%
5 pm74%
6 pm74%
7 pm74%
8 pm72%
9 pm75%
10 pm71%
11 pm77%

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.