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Flight records through . Security counts through .

Which SEA to GEG flight is punctual? Delta 3830, 7:15 am.

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

Find your flightSEA security
DepartsFlightOn time
7:15 amDL 383092%
7:20 amAS 213589%
9:20 amDL 382489%
3:40 pmDL 385789%
9:55 amAS 220087%
7:58 pmDL 367784%
10:35 amDL 375484%
5:59 pmDL 383281%
8 of 20 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 86% of the time, Alaska 80%.

Flight records,

  • Delta

    86%

    on time

    0.8% cancelled

  • Alaska

    80%

    on time

    1.2% cancelled

When do the flights leave? 20 regular flights, 7:15 am to 10:54 pm.

AS 2200 was cancelled most often, 3% of the time.

Flight records,

  1. DL 3830 7:15 am, 0% cancelled 92%
  2. DL 3824 9:20 am, 0% cancelled 89%
  3. DL 3754 10:35 am, 0% cancelled 84%
  4. DL 4145 2:19 pm, 0% cancelled 72%
  5. DL 3857 3:40 pm, 0% cancelled 89%
  6. DL 3832 5:59 pm, 0% cancelled 81%
  7. DL 3677 7:58 pm, 0% cancelled 84%
  8. DL 2354 10:45 pm, 2% cancelled 64%
  1. AS 2135 7:20 am, 2% cancelled 89%
  2. AS 2200 9:55 am, 3% cancelled 87%
  3. AS 449 11:23 am, 0% cancelled 56%
  4. AS 454 11:24 am, 0% cancelled 73%
  5. AS 2074 2:22 pm, 0% cancelled 78%
  6. AS 2180 2:22 pm, 0% cancelled 50%
  7. AS 3305 3:51 pm, 2% cancelled 66%
  8. AS 1433 5:51 pm, 0% cancelled 67%
  9. AS 1342 7:50 pm, 0% cancelled 66%
  10. AS 448 8:05 pm, 0% cancelled 59%
  11. AS 2071 9:30 pm, 0% cancelled 62%
  12. AS 350 10:54 pm, 0% cancelled 65%

What time should I fly? The 7 am departures.

93% landed on time; at 10 pm, 71%. Saturday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
7 am93%
8 am89%
9 am86%
10 am81%
11 am76%
12 pm78%
1 pm87%
2 pm72%
3 pm83%
4 pm92%
5 pm82%
6 pm82%
7 pm82%
8 pm83%
9 pm84%
10 pm71%
11 pm81%

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.