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Alaska Airlines, Inc.

Is AS120 delayed?

No delay reported yet — AS120 is scheduled to leave Seoul at 19:45 on Sep 26 and reach Seattle at 12:36 (as of Sep 26, 11:47 UTC). Over its last 24 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

Seoul

ICN

Scheduled

Sep 26

Arrival

Seattle

SEA

Scheduled

Sep 26

Times shown in airport local time

Service date: · Scheduled departure date (Asia/Seoul)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Seoul → SeattleICNSEA
Route overview

Recent arrivals

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

  • ICN → SEA

    9 min early

  • ICN → SEA

    8 min late

  • ICN → SEA

    36 min late

  • ICN → SEA

    149 min late

  • ICN → SEA

    44 min late
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
24
Arrivals over 15 minutes late
12
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

AS120 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 25, 2026ArrivedSeoulSeattle
-9
Sep 24, 2026ArrivedSeoulSeattle
8
Sep 23, 2026ArrivedSeoulSeattle
36
Sep 21, 2026ArrivedSeoulSeattle
149
Sep 20, 2026ArrivedSeoulSeattle
44
Sep 19, 2026ArrivedSeoulSeattle
-1
Sep 18, 2026ArrivedSeoulSeattle
61
Sep 17, 2026ArrivedSeoulSeattle
128
Sep 16, 2026ArrivedSeoulSeattle
32
Sep 14, 2026ArrivedSeoulSeattle
64
Sep 12, 2026ArrivedSeoulSeattle
106
Sep 11, 2026ArrivedSeoulSeattle
18
Sep 10, 2026ArrivedSeoulSeattle
202
Sep 9, 2026ArrivedSeoulSeattle
71
Sep 7, 2026ArrivedSeoulSeattle
24
Sep 6, 2026ArrivedSeoulSeattle
12
Sep 5, 2026ArrivedSeoulSeattle
-47
Sep 4, 2026ArrivedSeoulSeattle
-28
Sep 3, 2026ArrivedSeoulSeattle
-19
Sep 2, 2026ArrivedSeoulSeattle
-27
Aug 31, 2026ArrivedSeoulSeattle
-3
Aug 30, 2026ArrivedSeoulSeattle
-48
Aug 29, 2026ArrivedSeoulSeattle
-16
Aug 28, 2026ArrivedSeoulSeattle
-9

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