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Alaska Airlines, Inc.

Is AS256 delayed?

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

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Boston

BOS

Scheduled

Aug 31

Arrival

San Diego

SAN

Scheduled

Aug 31

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Boston → San DiegoBOSSAN
Route overview

Recent arrivals

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

  • BOS → SAN

    17 min early

  • BOS → SAN

    4 min late

  • BOS → SAN

    13 min late

  • BOS → SAN

    10 min early

  • BOS → SAN

    10 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
24
Arrivals over 15 minutes late
1
Observed cancellations
1
Observed occurrences
29

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

AS256 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedBostonSan Diego
-17
Sep 14, 2026ArrivedBostonSan Diego
4
Sep 13, 2026ArrivedBostonSan Diego
13
Sep 11, 2026ArrivedBostonSan Diego
-10
Sep 10, 2026ArrivedBostonSan Diego
10
Sep 9, 2026ArrivedBostonSan Diego
-2
Sep 8, 2026ArrivedBostonSan Diego
2
Sep 7, 2026ArrivedBostonSan Diego
-20
Sep 6, 2026ArrivedBostonSan Diego
-28
Sep 5, 2026ArrivedBostonSan Diego
-8
Sep 4, 2026ArrivedBostonSan Diego
16
Sep 1, 2026ArrivedBostonSan Diego
0
Aug 31, 2026CancelledBostonSan DiegoNot available
Not available
Aug 30, 2026ArrivedBostonSan Diego
-14
Aug 29, 2026ArrivedBostonSan Diego
-31
Aug 28, 2026ArrivedBostonSan Diego
-7
Aug 27, 2026ArrivedBostonSan Diego
-17
Aug 26, 2026ArrivedBostonSan Diego
-18
Aug 25, 2026ArrivedBostonSan Diego
-25
Aug 24, 2026ArrivedBostonSan Diego
-12
Aug 23, 2026ArrivedBostonSan Diego
-27
Aug 22, 2026ArrivedBostonSan Diego
-9
Aug 21, 2026ArrivedBostonSan Diego
-12
Aug 20, 2026ArrivedBostonSan Diego
-32
Aug 18, 2026ArrivedBostonSan Diego
-16

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