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Flight records through . Security counts through .

Which PDX to BOS flight is punctual? Alaska 358, 7 am.

88% on time across 92 flights in the last 3 months, never cancelled.

Find your flightPDX security
DepartsFlightOn time
7:00 amAS 35888%
9:56 pmAS 43681%
2:16 pmB6 39662%
11:27 pmB6 9652%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

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

Alaska landed on time 82% of the time, JetBlue 60%.

Flight records,

  • Alaska

    82%

    on time

    0.7% cancelled

  • JetBlue

    60%

    on time

    5.6% cancelled

When do the flights leave? 4 regular flights, 7 am to 11:27 pm.

B6 96 was cancelled most often, 11% of the time.

Flight records,

  1. AS 358 7:00 am, 0% cancelled 88%
  2. AS 436 9:56 pm, 0% cancelled 81%
  1. B6 396 2:16 pm, 3% cancelled 62%
  2. B6 96 11:27 pm, 11% cancelled 52%

What time should I fly? The 7 am departures.

84% landed on time; at 11 pm, 52%. Wednesday was the best day, Tuesday the worst.

Flight records,

DepartsLanded on time
7 am84%
2 pm65%
9 pm80%
11 pm52%

When is PDX security busiest? 5 to 6 am, then 9 am.

Calmest around 5 pm. Portland PDX 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

Friday, 9 am

2,760

people screened, all terminals.