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Flight records through . Security counts through .

Which MSN to BOS flight is punctual? American 4391, 7 am.

89% on time across 27 flights in the last 3 months, never cancelled.

Find your flightMSN security

  • AA 4391

    89%

    on time

    7:00 am

    0% cancelled

  • AA 4687

    87%

    on time

    7:20 am

    2% cancelled

  • DL 5603

    60%

    on time

    3:46 pm

    2% cancelled

3 regular flights, June to August 2026. Few flights on this route, so these shares move a lot from month to month.

Which airline is most reliable? American, by a distance.

American landed on time 86% of the time, Delta 58%.

Flight records,

  • American

    86%

    on time

    1.3% cancelled

  • Delta

    58%

    on time

    2.3% cancelled

When do the flights leave? 3 regular flights, 7 am to 3:46 pm.

DL 5603 was cancelled most often, 2% of the time.

Flight records,

  1. AA 4391 7:00 am, 0% cancelled 89%
  2. AA 4687 7:20 am, 2% cancelled 87%
  1. DL 5603 3:46 pm, 2% cancelled 60%

When is MSN security busiest? 5 to 6 every morning.

Calmest around 5 pm. Madison 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

Monday, 5 am

560

people screened, all terminals.