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Flight records through . Security counts through .

Which JFK to MIA flight is punctual? American 655, 5:55 am.

92% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightJFK security
DepartsFlightOn time
5:55 amAA 65592%
7:05 amDL 152887%
7:30 amAA 201773%
11:05 amDL 151472%
3:10 pmDL 250071%
2:35 pmAA 64270%
11:45 amAA 52568%
5:25 pmAA 68865%
8 of 16 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 74% of the time, Delta 73%.

Flight records,

  • American

    74%

    on time

    3.0% cancelled

  • Delta

    73%

    on time

    3.5% cancelled

When do the flights leave? 16 regular flights, 5:55 am to 9 pm.

AA 2026 was cancelled most often, 14% of the time.

Flight records,

  1. AA 655 5:55 am, 2% cancelled 92%
  2. AA 2017 7:30 am, 5% cancelled 73%
  3. AA 525 11:45 am, 3% cancelled 68%
  4. AA 683 1:59 pm, 3% cancelled 54%
  5. AA 642 2:35 pm, 0% cancelled 70%
  6. AA 2814 3:59 pm, 0% cancelled 56%
  7. AA 1479 4:00 pm, 0% cancelled 65%
  8. AA 2603 5:20 pm, 11% cancelled 63%
  9. AA 688 5:25 pm, 1% cancelled 65%
  10. AA 1174 6:50 pm, 6% cancelled 53%
  11. AA 1922 8:30 pm, 11% cancelled 48%
  12. AA 2026 9:00 pm, 14% cancelled 48%
  1. DL 1528 7:05 am, 6% cancelled 87%
  2. DL 1514 11:05 am, 5% cancelled 72%
  3. DL 2500 3:10 pm, 2% cancelled 71%
  4. DL 1428 7:55 pm, 3% cancelled 63%

What time should I fly? The 5 am departures.

91% landed on time; at 9 pm, 53%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
5 am91%
6 am87%
7 am82%
8 am80%
10 am73%
11 am75%
12 pm85%
1 pm70%
2 pm76%
3 pm69%
4 pm55%
5 pm69%
6 pm67%
7 pm66%
8 pm59%
9 pm53%

When is JFK security busiest? 6 am, then 2 to 6 pm.

Calmest around 11 am. New York JFK 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

Thursday, 5 pm

6,240

people screened, all terminals.