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Flight records through . Security counts through .

Which JFK to PDX flight is punctual? Delta 1574, 8:30 am.

76% on time across 92 flights in the last 3 months, never cancelled.

Find your flightJFK security

  • DL 1574

    76%

    on time

    8:30 am

    0% cancelled

  • AS 19

    70%

    on time

    5:08 pm

    2% cancelled

  • DL 684

    61%

    on time

    5:59 pm

    5% cancelled

3 regular flights, June to August 2026.

Which airline is most reliable? Alaska, ahead of Delta.

Alaska landed on time 71% of the time, Delta 68%.

Flight records,

  • Alaska

    71%

    on time

    2.1% cancelled

  • Delta

    68%

    on time

    2.5% cancelled

When do the flights leave? 3 regular flights, 8:30 am to 5:59 pm.

DL 684 was cancelled most often, 5% of the time.

Flight records,

  1. AS 19 5:08 pm, 2% cancelled 70%
  1. DL 1574 8:30 am, 0% cancelled 76%
  2. DL 684 5:59 pm, 5% cancelled 61%

What time should I fly? The 9 am departures.

91% landed on time; at 6 pm, 45%. Wednesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
8 am80%
9 am91%
5 pm66%
6 pm45%
7 pm65%

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.