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Flight records through . Security counts through .

Which PWM to JFK flight is punctual? JetBlue 307, 6 am.

84% on time across 70 flights in the last 3 months, 8.6% cancelled.

Find your flightPWM security
DepartsFlightOn time
6:00 amB6 30784%
6:00 amDL 527780%
2:59 pmDL 539951%
2:40 pmB6 40748%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta and JetBlue, neck and neck.

Delta landed on time 76% of the time, JetBlue 75%.

Flight records,

  • Delta

    76%

    on time

    6.6% cancelled

  • JetBlue

    75%

    on time

    4.9% cancelled

When do the flights leave? 4 regular flights, 6 am to 2:59 pm.

DL 5399 was cancelled most often, 14% of the time.

Flight records,

  1. DL 5277 6:00 am, 11% cancelled 80%
  2. DL 5399 2:59 pm, 14% cancelled 51%
  1. B6 307 6:00 am, 9% cancelled 84%
  2. B6 407 2:40 pm, 9% cancelled 48%

What time should I fly? The 7 am departures.

94% landed on time; at 1 pm, 38%. Saturday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am84%
7 am94%
1 pm38%
2 pm68%

When is PWM security busiest? 4 to 5 every morning.

Calmest around 5 pm. Portland PWM 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, 5 am

860

people screened, all terminals.