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Flight records through . Security counts through .

Which SJU to FLL flight is punctual? Frontier 3017, 6 am.

93% on time across 84 flights in the last 3 months, never cancelled.

Find your flightSJU security
DepartsFlightOn time
6:00 amF9 301793%
5:05 amB6 75492%
7:00 amB6 175483%
9:42 amB6 215481%
11:00 amB6 5474%
4:36 pmB6 145471%
5:00 pmB6 15458%
7 of 7 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? JetBlue, by a distance.

JetBlue landed on time 76% of the time, Spirit 56%.

Flight records,

  • JetBlue

    76%

    on time

    1.3% cancelled

  • Spirit

    56%

    on time

    3.3% cancelled

When do the flights leave? 7 regular flights, 5:05 am to 5 pm.

B6 754 was cancelled most often, 3% of the time.

Flight records,

  1. B6 754 5:05 am, 3% cancelled 92%
  2. B6 1754 7:00 am, 0% cancelled 83%
  3. B6 2154 9:42 am, 1% cancelled 81%
  4. B6 54 11:00 am, 1% cancelled 74%
  5. B6 1454 4:36 pm, 0% cancelled 71%
  6. B6 154 5:00 pm, 1% cancelled 58%

What time should I fly? The 5 am departures.

91% landed on time; at 7 pm, 50%. Tuesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
4 am78%
5 am91%
6 am90%
7 am85%
8 am77%
9 am81%
10 am84%
11 am79%
12 pm75%
1 pm72%
2 pm71%
3 pm56%
4 pm68%
5 pm60%
6 pm61%
7 pm50%
8 pm60%

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.