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Flight records through . Security counts through .

Which ACK to LGA flight is punctual? Delta 5712, 12:06 pm.

69% on time across 86 flights in the last 3 months, 2.3% cancelled.

Find your flightACK security
DepartsFlightOn time
12:06 pmDL 571269%
2:32 pmAA 454667%
4:40 pmDL 576765%
11:14 amB6 83163%
2:03 pmAA 459963%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? JetBlue, ahead of Delta.

JetBlue landed on time 71% of the time, Delta 66%.

Flight records,

  • JetBlue

    71%

    on time

    5.4% cancelled

  • Delta

    66%

    on time

    8.6% cancelled

  • American

    65%

    on time

    11.1% cancelled

When do the flights leave? 5 regular flights, 11:14 am to 4:40 pm.

DL 5767 was cancelled most often, 17% of the time.

Flight records,

  1. B6 831 11:14 am, 7% cancelled 63%
  1. DL 5712 12:06 pm, 2% cancelled 69%
  2. DL 5767 4:40 pm, 17% cancelled 65%
  1. AA 4599 2:03 pm, 11% cancelled 63%
  2. AA 4546 2:32 pm, 13% cancelled 67%

What time should I fly? The 11 am departures.

71% landed on time; at 4 pm, 63%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
11 am71%
12 pm68%
2 pm65%
4 pm63%

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.