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Flight records through . Security counts through .

Which MSY to SEA flight is punctual? Alaska 451, 7:10 am.

74% on time across 78 flights in the last 3 months, never cancelled.

  • AS 451

    74%

    on time

    7:10 am

    0% cancelled

  • AS 569

    65%

    on time

    5:19 pm

    1% cancelled

2 regular flights, June to August 2026.

When do the flights leave? 2 regular flights, 7:10 am to 5:19 pm.

AS 569 was cancelled most often, 1% of the time.

Flight records,

  1. AS 451 7:10 am, 0% cancelled 74%
  2. AS 569 5:19 pm, 1% cancelled 65%

What time should I fly? The 7 am departures.

76% landed on time; at 5 pm, 64%. Wednesday was the best day, Friday the worst.

Flight records,

Share of MSY to SEA flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
7 am76%
5 pm64%
6 pm73%

When is MSY security busiest? 5 to 6 am, then 9 am.

Calmest around 10 am. New Orleans security, hour by hour.

Security counts,

People screened per hour at MSY checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at MSY 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, 6 am

1,700

people screened, all terminals.