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Flight records through . Security counts through .

Which JAX to SJU flight is punctual? Frontier 3306, 11:20 am.

71% on time across 86 flights in the last 3 months, 3.5% cancelled.

Find your flightJAX security

  • F9 3306

    71%

    on time

    11:20 am

    4% cancelled

  • B6 1743

    59%

    on time

    4:43 pm

    2% cancelled

2 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? Frontier, ahead of JetBlue.

Frontier landed on time 71% of the time, JetBlue 65%.

Flight records,

  • Frontier

    71%

    on time

    4.5% cancelled

  • JetBlue

    65%

    on time

    2.0% cancelled

When do the flights leave? 2 regular flights, 11:20 am to 4:43 pm.

F9 3306 was cancelled most often, 4% of the time.

Flight records,

  1. F9 3306 11:20 am, 4% cancelled 71%
  1. B6 1743 4:43 pm, 2% cancelled 59%

What time should I fly? The 11 am departures.

86% landed on time; at 7 pm, 44%. Friday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
10 am64%
11 am86%
4 pm62%
5 pm81%
7 pm44%

When is JAX security busiest? 5 am, every morning.

Calmest around 3 pm. Jacksonville 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

Friday, 5 am

1,130

people screened, all terminals.