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Alaska Airlines, Inc.

Is AS120 delayed?

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

Arrived

48 min early

Updated

Departure

Seoul

ICN

Actual

Scheduled 19:35

Aug 30

Arrival

Seattle

SEA

Actual

Scheduled 13:40

Aug 30

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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

    128 min late

  • ICN → SEA

    32 min late

  • ICN → SEA

    64 min late

  • ICN → SEA

    106 min late

  • ICN → SEA

    18 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
21
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
25

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 17, 2026ArrivedSeoulSeattle
View this flight’s market
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
Aug 27, 2026ArrivedSeoulSeattle
86
Aug 26, 2026ArrivedSeoulSeattle
-30
Aug 24, 2026ArrivedSeoulSeattle
-3
Aug 23, 2026ArrivedSeoulSeattle
-2

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