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Flight records through . Security counts through .

Which BOS to JFK flight is punctual? American 4401, 6:01 am.

94% on time across 65 flights in the last 3 months, 1.5% cancelled.

Find your flightBOS security
DepartsFlightOn time
6:01 amAA 440194%
6:00 amAA 435793%
6:05 amDL 261190%
5:01 amB6 91789%
11:53 amAA 468785%
9:05 amDL 572083%
8:41 amB6 101777%
12:01 pmAA 436674%
8 of 17 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta and American, neck and neck.

Delta landed on time 72% of the time, American 72%.

Flight records,

  • Delta

    72%

    on time

    5.9% cancelled

  • American

    72%

    on time

    5.4% cancelled

  • JetBlue

    67%

    on time

    5.4% cancelled

When do the flights leave? 17 regular flights, 5:01 am to 9:29 pm.

AA 4634 was cancelled most often, 26% of the time.

Flight records,

  1. DL 2611 6:05 am, 5% cancelled 90%
  2. DL 5720 9:05 am, 1% cancelled 83%
  3. DL 5808 1:35 pm, 12% cancelled 54%
  4. DL 5814 5:05 pm, 20% cancelled 48%
  5. DL 5702 9:29 pm, 16% cancelled 52%
  1. AA 4357 6:00 am, 4% cancelled 93%
  2. AA 4401 6:01 am, 2% cancelled 94%
  3. AA 4687 11:53 am, 0% cancelled 85%
  4. AA 4366 12:01 pm, 5% cancelled 74%
  5. AA 4390 5:45 pm, 17% cancelled 46%
  6. AA 4634 6:26 pm, 26% cancelled 37%
  1. B6 917 5:01 am, 4% cancelled 89%
  2. B6 1017 8:41 am, 5% cancelled 77%
  3. B6 717 12:44 pm, 8% cancelled 44%
  4. B6 317 4:30 pm, 14% cancelled 35%
  5. B6 817 7:05 pm, 18% cancelled 31%
  6. B6 1117 8:09 pm, 16% cancelled 42%

What time should I fly? The 6 am departures.

90% landed on time; at 6 pm, 50%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am89%
6 am90%
7 am85%
8 am78%
9 am86%
10 am77%
11 am75%
12 pm63%
1 pm69%
2 pm60%
3 pm66%
4 pm52%
5 pm56%
6 pm50%
7 pm53%
8 pm57%
9 pm55%

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.