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Alaska Airlines, Inc.

Is AS311 delayed?

Service date: · Scheduled departure date (America/New_York)

Arrived

10 min early

Updated

Departure

Boston

BOS

Actual

Scheduled 09:33

Aug 25

Arrival

Portland

PDX

Actual

Scheduled 19:39

Aug 25

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • BOS → PDX

    1 min early

  • BOS → PDX

    18 min late

  • BOS → PDX

    21 min early

  • BOS → PDX

    17 min early

  • BOS → PDX

    15 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
28
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
28

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

AS311 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedBostonPortland
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-1
Sep 15, 2026ArrivedBostonPortland
18
Sep 14, 2026ArrivedBostonPortland
-21
Sep 13, 2026ArrivedBostonPortland
-17
Sep 12, 2026ArrivedBostonPortland
-15
Sep 11, 2026ArrivedBostonPortland
-17
Sep 10, 2026ArrivedBostonPortland
0
Sep 9, 2026ArrivedBostonPortland
-20
Sep 8, 2026ArrivedBostonPortland
17
Sep 7, 2026ArrivedBostonPortland
-10
Sep 6, 2026ArrivedBostonPortland
-21
Sep 5, 2026ArrivedBostonPortland
-26
Sep 4, 2026ArrivedBostonPortland
9
Sep 3, 2026ArrivedBostonPortland
24
Sep 2, 2026ArrivedBostonPortland
38
Sep 1, 2026ArrivedBostonPortland
8
Aug 31, 2026ArrivedBostonPortland
41
Aug 30, 2026ArrivedBostonPortland
-1
Aug 29, 2026ArrivedBostonPortland
5
Aug 28, 2026ArrivedBostonPortland
4
Aug 27, 2026ArrivedBostonPortland
-1
Aug 26, 2026ArrivedBostonPortland
-14
Aug 25, 2026ArrivedBostonPortland
-10
Aug 24, 2026ArrivedBostonPortland
-1
Aug 23, 2026ArrivedBostonPortland
-17
Aug 22, 2026ArrivedBostonPortland
-29
Aug 21, 2026ArrivedBostonPortland
35
Aug 20, 2026ArrivedBostonPortland
-6

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