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Flight records through . Security counts through .

Which PHL to SEA flight is punctual? American 2534, 8:35 am.

75% on time across 64 flights in the last 3 months, never cancelled.

Find your flightPHL security
DepartsFlightOn time
8:35 amAA 253475%
7:35 pmAA 182374%
7:33 amAS 27773%
8:44 amAA 287070%
7:05 amDL 209265%
4:26 pmAS 44360%
7:35 pmAA 325958%
6:21 pmAA 252246%
8 of 9 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? American and Alaska, neck and neck.

American landed on time 69% of the time, Alaska 67%.

Flight records,

  • American

    69%

    on time

    2.1% cancelled

  • Alaska

    67%

    on time

    1.7% cancelled

When do the flights leave? 9 regular flights, 7:05 am to 7:35 pm.

AS 443 was cancelled most often, 6% of the time.

Flight records,

  1. AA 2534 8:35 am, 0% cancelled 75%
  2. AA 2870 8:44 am, 0% cancelled 70%
  3. AA 1037 5:45 pm, 0% cancelled 40%
  4. AA 2522 6:21 pm, 5% cancelled 46%
  5. AA 1823 7:35 pm, 0% cancelled 74%
  6. AA 3259 7:35 pm, 5% cancelled 58%
  1. AS 277 7:33 am, 0% cancelled 73%
  2. AS 443 4:26 pm, 6% cancelled 60%

What time should I fly? The 9 am departures.

94% landed on time; at 4 pm, 61%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
7 am72%
8 am79%
9 am94%
4 pm61%
6 pm61%
7 pm67%

When is PHL security busiest? 6 to 7 am, then 4 pm.

Calmest around 11 am. Philadelphia 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

3,500

people screened, all terminals.