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Flight records through . Security counts through .

Which BOS to JAX flight is punctual? JetBlue 109, 6:25 am.

88% on time across 91 flights in the last 3 months, 5.5% cancelled.

Find your flightBOS security
DepartsFlightOn time
6:25 amB6 10988%
8:50 amDL 559782%
3:35 pmDL 565762%
8:30 pmDL 559360%
5:08 pmB6 50954%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

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

JetBlue landed on time 73% of the time, Delta 71%.

Flight records,

  • JetBlue

    73%

    on time

    3.8% cancelled

  • Delta

    71%

    on time

    2.3% cancelled

When do the flights leave? 5 regular flights, 6:25 am to 8:30 pm.

B6 509 was cancelled most often, 8% of the time.

Flight records,

  1. B6 109 6:25 am, 6% cancelled 88%
  2. B6 509 5:08 pm, 8% cancelled 54%
  1. DL 5597 8:50 am, 0% cancelled 82%
  2. DL 5657 3:35 pm, 2% cancelled 62%
  3. DL 5593 8:30 pm, 6% cancelled 60%

What time should I fly? The 6 am departures.

85% landed on time; at 5 pm, 53%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am85%
7 am84%
8 am80%
9 am79%
1 pm55%
3 pm71%
4 pm54%
5 pm53%
7 pm62%
8 pm66%

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.