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Flight records through . Security counts through .

Which SJU to RDU flight is punctual? Frontier 1225, 3:36 pm.

73% on time across 37 flights in the last 3 months, never cancelled.

Find your flightSJU security

  • F9 1225

    73%

    on time

    3:36 pm

    0% cancelled

  • B6 404

    71%

    on time

    3:22 pm

    0% cancelled

2 regular flights, June to August 2026.

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

JetBlue landed on time 82% of the time, Frontier 75%.

Flight records,

  • JetBlue

    82%

    on time

    1.5% cancelled

  • Frontier

    75%

    on time

    0.9% cancelled

When do the flights leave? 2 regular flights, 3:22 pm to 3:36 pm.

None was cancelled in the last 3 months.

Flight records,

  1. B6 404 3:22 pm, 0% cancelled 71%
  1. F9 1225 3:36 pm, 0% cancelled 73%

What time should I fly? The 8 am departures.

91% landed on time; at 4 pm, 66%. Wednesday was the best day, Saturday the worst.

Flight records,

DepartsLanded on time
6 am91%
8 am91%
10 am88%
11 am76%
3 pm68%
4 pm66%

When is SJU security busiest? 11 am to 2 pm daily.

Calmest around 5 pm. San Juan 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, 1 pm

1,700

people screened, all terminals.