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Alaska Airlines, Inc.

Is AS2421 delayed?

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

Arrived

69 min late

Updated

Departure

Seattle

SEA

Actual

Scheduled 21:59

Aug 28

Arrival

Portland

PDX

Actual

Scheduled 05:58

Aug 29

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.

  • SEA → PDX

    10 min late

  • SEA → PDX

    22 min late

  • SEA → PDX

    2 min early

  • SEA → PDX

    18 min late

  • SEA → PDX

    7 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
24
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
24

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

AS2421 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedSeattlePortland
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10
Sep 18, 2026ArrivedSeattlePortland
22
Sep 17, 2026ArrivedSeattlePortland
-2
Sep 16, 2026ArrivedSeattlePortland
18
Sep 15, 2026ArrivedSeattlePortland
-7
Sep 14, 2026ArrivedSeattlePortland
6
Sep 13, 2026ArrivedSeattlePortland
16
Sep 11, 2026ArrivedSeattlePortland
-4
Sep 10, 2026ArrivedSeattlePortland
22
Sep 9, 2026ArrivedSeattlePortland
-12
Sep 7, 2026ArrivedSeattlePortland
14
Sep 6, 2026ArrivedSeattlePortland
-7
Sep 4, 2026ArrivedSeattlePortland
-23
Sep 3, 2026ArrivedSeattlePortland
-20
Sep 2, 2026ArrivedSeattlePortland
-11
Sep 1, 2026ArrivedSeattlePortland
-16
Aug 31, 2026ArrivedSeattlePortland
-11
Aug 30, 2026ArrivedSeattlePortland
-3
Aug 28, 2026ArrivedSeattlePortland
69
Aug 27, 2026ArrivedSeattlePortland
-2
Aug 26, 2026ArrivedSeattlePortland
-8
Aug 25, 2026ArrivedSeattlePortland
-12
Aug 24, 2026ArrivedSeattlePortland
-9
Aug 23, 2026ArrivedSeattlePortland
-5

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