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Alaska Airlines, Inc.

Is AS603 delayed?

No delay reported yet — AS603 is scheduled to leave Phoenix at 09:33 on Sep 27 and reach Seattle at 11:56 (as of Sep 27, 08:57 UTC). Over its last 29 recorded arrivals, 12 landed more than 15 min late.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Phoenix

PHX

Scheduled

Sep 27

Arrival

Seattle

SEA

Scheduled

Sep 27

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Phoenix → SeattlePHXSEA
Route overview

Recent arrivals

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

  • PHX → SEA

    On schedule (11 min behind)

  • PHX → SEA

    68 min late

  • PHX → SEA

    37 min late

  • PHX → SEA

    32 min late

  • PHX → SEA

    41 min late
Flight history and details

Aug 28, 2026 — Sep 27, 2026

Observed arrivals
29
Arrivals over 15 minutes late
12
Observed cancellations
0
Observed occurrences
30

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

AS603 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 26, 2026ArrivedPhoenixSeattle
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11
Sep 25, 2026ArrivedPhoenixSeattle
68
Sep 24, 2026ArrivedPhoenixSeattle
37
Sep 23, 2026ArrivedPhoenixSeattle
32
Sep 22, 2026ArrivedPhoenixSeattle
41
Sep 21, 2026ArrivedPhoenixSeattle
-14
Sep 20, 2026ArrivedPhoenixSeattle
12
Sep 19, 2026ArrivedPhoenixSeattle
30
Sep 18, 2026ArrivedPhoenixSeattle
43
Sep 17, 2026ArrivedPhoenixSeattle
107
Sep 16, 2026ArrivedPhoenixSeattle
15
Sep 15, 2026ArrivedPhoenixSeattle
7
Sep 14, 2026ArrivedPhoenixSeattle
14
Sep 13, 2026ArrivedPhoenixSeattle
5
Sep 12, 2026ArrivedPhoenixSeattle
3
Sep 11, 2026ArrivedPhoenixSeattle
8
Sep 10, 2026ArrivedPhoenixSeattle
11
Sep 9, 2026ArrivedPhoenixSeattle
20
Sep 8, 2026ArrivedPhoenixSeattle
31
Sep 7, 2026ArrivedPhoenixSeattle
1
Sep 6, 2026ArrivedPhoenixSeattle
3
Sep 5, 2026ArrivedPhoenixSeattle
-32
Sep 4, 2026ArrivedPhoenixSeattle
-28
Sep 3, 2026ArrivedPhoenixSeattle
-18
Sep 2, 2026ArrivedPhoenixSeattle
20
Aug 31, 2026ArrivedPhoenixSeattle
24
Aug 30, 2026ArrivedPhoenixSeattle
-9
Aug 29, 2026ArrivedPhoenixSeattle
-24
Aug 28, 2026ArrivedPhoenixSeattle
-4

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