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Flight records through . Security counts through .

Which PIT to SEA flight is punctual? Alaska 78, 7:30 am.

83% on time across 82 flights in the last 3 months, never cancelled.

  • AS 78

    83%

    on time

    7:30 am

    0% cancelled

  • AS 412

    57%

    on time

    6:10 pm

    1% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 7:30 am to 6:10 pm.

AS 412 was cancelled most often, 1% of the time.

Flight records,

  1. AS 78 7:30 am, 0% cancelled 83%
  2. AS 412 6:10 pm, 1% cancelled 57%

What time should I fly? The 7 am departures.

84% landed on time; at 6 pm, 61%. Tuesday was the best day, Thursday the worst.

Flight records,

Share of PIT to SEA flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
7 am84%
6 pm61%
7 pm70%

When is PIT security busiest? 4 to 5 every morning.

Calmest around 10 am. Pittsburgh security, hour by hour.

Security counts,

People screened per hour at PIT checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at PIT checkpoints, by weekday and hour; choose a cell to read it
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Monday, 5 am

1,760

people screened, all terminals.