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Flight records through . Security counts through .

Which ACK to JFK flight is punctual? Delta 5804, 3:24 pm.

60% on time across 92 flights in the last 3 months, 13.0% cancelled.

Find your flightACK security

  • B6 92

    60%

    on time

    12:02 pm

    18% cancelled

  • DL 5804

    60%

    on time

    3:24 pm

    13% cancelled

  • B6 192

    42%

    on time

    4:19 pm

    21% 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? Delta and JetBlue, neck and neck.

Delta landed on time 60% of the time, JetBlue 59%.

Flight records,

  • Delta

    60%

    on time

    10.9% cancelled

  • JetBlue

    59%

    on time

    14.7% cancelled

When do the flights leave? 3 regular flights, 12:02 pm to 4:19 pm.

B6 192 was cancelled most often, 21% of the time.

Flight records,

  1. DL 5804 3:24 pm, 13% cancelled 60%
  1. B6 92 12:02 pm, 18% cancelled 60%
  2. B6 192 4:19 pm, 21% cancelled 42%

What time should I fly? The 3 pm departures.

62% landed on time; at 4 pm, 55%. Wednesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
12 pm60%
3 pm62%
4 pm55%

When is ACK security busiest? 10 am, every morning.

Calmest around 12 pm. Nantucket 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, 10 am

200

people screened, all terminals.