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Flight records through . Security counts through .

Which BOS to ACK flight is punctual? American 4343, 9:34 am.

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

Find your flightBOS security
DepartsFlightOn time
9:34 amAA 434389%
9:35 amAA 470881%
9:30 amB6 235277%
12:12 pmB6 135274%
4 of 4 regular flights, ranked by arrivals on time, 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, ahead of JetBlue.

American landed on time 84% of the time, JetBlue 77%.

Flight records,

  • American

    84%

    on time

    0.0% cancelled

  • JetBlue

    77%

    on time

    3.3% cancelled

When do the flights leave? 4 regular flights, 9:30 am to 12:12 pm.

B6 2352 was cancelled most often, 6% of the time.

Flight records,

  1. AA 4343 9:34 am, 0% cancelled 89%
  2. AA 4708 9:35 am, 0% cancelled 81%
  1. B6 2352 9:30 am, 6% cancelled 77%
  2. B6 1352 12:12 pm, 2% cancelled 74%

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

Calmest around 12 pm. Boston 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, 6 am

5,710

people screened, all terminals.