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Flight records through . Security counts through .

Which SEA to PHL flight is punctual? American 2886, 9:58 pm.

100% on time across 27 flights in the last 3 months, never cancelled.

Find your flightSEA security
DepartsFlightOn time
9:58 pmAA 2886100%
9:30 pmDL 111486%
10:02 pmAS 52286%
8:10 amAA 98685%
9:27 pmAS 37182%
10:35 pmAA 252282%
8:20 amAA 321974%
12:40 pmAA 253473%
8 of 10 regular flights, ranked by arrivals on time, June to August 2026.

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

American landed on time 82% of the time, Alaska 79%.

Flight records,

  • American

    82%

    on time

    2.1% cancelled

  • Alaska

    79%

    on time

    1.1% cancelled

When do the flights leave? 10 regular flights, 8:10 am to 10:35 pm.

AA 3219 was cancelled most often, 6% of the time.

Flight records,

  1. AA 986 8:10 am, 0% cancelled 85%
  2. AA 3219 8:20 am, 6% cancelled 74%
  3. AA 2534 12:40 pm, 0% cancelled 73%
  4. AA 2870 12:50 pm, 0% cancelled 50%
  5. AA 2886 9:58 pm, 0% cancelled 100%
  6. AA 2522 10:35 pm, 5% cancelled 82%
  1. AS 442 8:28 am, 3% cancelled 63%
  2. AS 371 9:27 pm, 0% cancelled 82%
  3. AS 522 10:02 pm, 0% cancelled 86%

What time should I fly? The 9 pm departures.

86% landed on time; at 8 am, 70%. Saturday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
6 am83%
7 am82%
8 am70%
9 am78%
12 pm82%
9 pm86%
10 pm84%
11 pm78%

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.