Airports AirportPace Search

Flight records through . Security counts through .

Which SEA to PIT flight is punctual? Alaska 412, 9:34 am.

76% on time across 91 flights in the last 3 months, never cancelled.

  • AS 412

    76%

    on time

    9:34 am

    0% cancelled

  • AS 77

    70%

    on time

    10:37 pm

    0% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 9:34 am to 10:37 pm.

None was cancelled in the last 3 months.

Flight records,

  1. AS 412 9:34 am, 0% cancelled 76%
  2. AS 77 10:37 pm, 0% cancelled 70%

What time should I fly? The 9 pm departures.

86% landed on time; at 10 pm, 68%. Tuesday was the best day, Friday the worst.

Flight records,

Share of SEA to PIT flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
9 am76%
10 am83%
11 am77%
9 pm86%
10 pm68%

When is SEA security busiest? 6 to 10 every morning.

Calmest around 5 pm. Seattle security, hour by hour.

Security counts,

People screened per hour at SEA checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at SEA 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

Friday, 7 am

4,660

people screened, all terminals.