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Alaska Airlines, Inc.

Is AS439 delayed?

Yes — AS439 landed in Seattle 47 min late, at 17:20 on Sep 25 (as of Sep 26, 00:21 UTC). Over its last 27 recorded arrivals, 11 landed more than 15 min late.

Arrived

47 min late

Official source · Updated

Departure

Houston

IAH

Actual

Scheduled 14:53

Sep 25

Arrival

Seattle

SEA

Actual

Scheduled 16:32

Sep 25

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Houston → SeattleIAHSEA
Route overview

Recent arrivals

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

  • IAH → SEA

    47 min late

  • IAH → SEA

    4 min late

  • IAH → SEA

    1 min late

  • IAH → SEA

    8 min late

  • IAH → SEA

    1 min late
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
27
Arrivals over 15 minutes late
11
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

AS439 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 25, 2026ArrivedHoustonSeattle
47
Sep 24, 2026ArrivedHoustonSeattle
4
Sep 23, 2026ArrivedHoustonSeattle
1
Sep 22, 2026ArrivedHoustonSeattle
8
Sep 21, 2026ArrivedHoustonSeattle
1
Sep 20, 2026ArrivedHoustonSeattle
15
Sep 19, 2026ArrivedHoustonSeattle
18
Sep 18, 2026ArrivedHoustonSeattle
11
Sep 17, 2026ArrivedHoustonSeattle
6
Sep 16, 2026ArrivedHoustonSeattle
8
Sep 15, 2026ArrivedHoustonSeattle
14
Sep 12, 2026ArrivedHoustonSeattle
0
Sep 11, 2026ArrivedHoustonSeattle
21
Sep 10, 2026ArrivedHoustonSeattle
18
Sep 9, 2026ArrivedHoustonSeattle
19
Sep 8, 2026ArrivedHoustonSeattle
17
Sep 7, 2026ArrivedHoustonSeattle
38
Sep 6, 2026ArrivedHoustonSeattle
28
Sep 5, 2026ArrivedHoustonSeattle
-36
Sep 4, 2026ArrivedHoustonSeattle
2
Sep 2, 2026ArrivedHoustonSeattle
-28
Sep 1, 2026ArrivedHoustonSeattle
-14
Aug 31, 2026ArrivedHoustonSeattle
-37
Aug 30, 2026ArrivedHoustonSeattle
102
Aug 29, 2026ArrivedHoustonSeattle
-30
Aug 28, 2026ArrivedHoustonSeattle
38
Aug 27, 2026ArrivedHoustonSeattle
0

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