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Flight records through . Security counts through .

Which BOS to PHL flight is punctual? American 1540, 6 am.

100% on time across 27 flights in the last 3 months, never cancelled.

Find your flightBOS security
DepartsFlightOn time
6:00 amAA 1540100%
9:32 amAA 278896%
6:50 amDL 584592%
7:00 amB6 115990%
8:03 amAA 276487%
6:01 amAA 114685%
9:37 amAA 322584%
10:50 amDL 580584%
8 of 22 regular flights, ranked by arrivals on time, June to August 2026.

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

American landed on time 75% of the time, Delta 74%.

Flight records,

  • American

    75%

    on time

    3.1% cancelled

  • Delta

    74%

    on time

    4.2% cancelled

  • JetBlue

    68%

    on time

    3.6% cancelled

When do the flights leave? 22 regular flights, 6 am to 8:50 pm.

AA 4555 was cancelled most often, 30% of the time.

Flight records,

  1. AA 1540 6:00 am, 0% cancelled 100%
  2. AA 1146 6:01 am, 8% cancelled 85%
  3. AA 2764 8:03 am, 1% cancelled 87%
  4. AA 2788 9:32 am, 0% cancelled 96%
  5. AA 3225 9:37 am, 3% cancelled 84%
  6. AA 2783 10:49 am, 0% cancelled 82%
  7. AA 3043 12:38 pm, 0% cancelled 75%
  8. AA 2086 12:56 pm, 0% cancelled 74%
  9. AA 2882 3:03 pm, 7% cancelled 52%
  10. AA 1776 3:06 pm, 3% cancelled 74%
  11. AA 2633 3:20 pm, 4% cancelled 44%
  12. AA 3309 5:05 pm, 7% cancelled 53%
  13. AA 2110 7:24 pm, 17% cancelled 48%
  14. AA 1147 7:37 pm, 7% cancelled 45%
  15. AA 4555 8:50 pm, 30% cancelled 55%
  1. DL 5845 6:50 am, 2% cancelled 92%
  2. DL 5805 10:50 am, 0% cancelled 84%
  3. DL 5706 3:07 pm, 10% cancelled 68%
  4. DL 5714 5:20 pm, 13% cancelled 54%
  5. DL 5610 8:40 pm, 5% cancelled 54%
  1. B6 1159 7:00 am, 4% cancelled 90%
  2. B6 2459 6:21 pm, 11% cancelled 33%

What time should I fly? The 6 am departures.

92% landed on time; at 6 pm, 50%. Saturday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
5 am88%
6 am92%
7 am89%
8 am84%
9 am86%
10 am81%
11 am78%
12 pm74%
1 pm75%
2 pm70%
3 pm69%
4 pm66%
5 pm61%
6 pm50%
7 pm56%
8 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.