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Flight records through . Security counts through .

Which BOS to PDX flight is punctual? Alaska 311, 6:03 am.

94% on time across 92 flights in the last 3 months, never cancelled.

Find your flightBOS security
DepartsFlightOn time
6:03 amAS 31194%
4:54 pmAS 131968%
9:55 amB6 39566%
7:19 pmB6 9550%
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 76% of the time, JetBlue 62%.

Flight records,

  • Alaska

    76%

    on time

    1.3% cancelled

  • JetBlue

    62%

    on time

    5.6% cancelled

When do the flights leave? 4 regular flights, 6:03 am to 7:19 pm.

B6 95 was cancelled most often, 8% of the time.

Flight records,

  1. AS 311 6:03 am, 0% cancelled 94%
  2. AS 1319 4:54 pm, 1% cancelled 68%
  1. B6 395 9:55 am, 5% cancelled 66%
  2. B6 95 7:19 pm, 8% cancelled 50%

What time should I fly? The 6 am departures.

90% landed on time; at 7 pm, 46%. Wednesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am90%
9 am67%
4 pm67%
5 pm68%
7 pm46%

When is BOS security busiest? 5 to 6 every morning.

Calmest around 12 pm. Boston 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, 6 am

5,710

people screened, all terminals.