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Alaska Airlines, Inc.

Is AS120 delayed?

Yes, AS120 left Seoul 156 min late, at 22:36 on Nov 14. Arrival time not confirmed yet (as of Nov 14, 14:09 UTC).

Often late: arrived more than 15 min after schedule on 11 of the last 20 flights.

Departed

156 min late

Arrival delay is not confirmed yet.

Official source · Updated

Departure

Seoul

ICN

Actual

Scheduled 20:00

Nov 14

Arrival

Seattle

SEA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Seoul → SeattleICNSEA
Seoul → Seattle

Recent arrivals

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

  • Seoul → Seattle

    39 min late

  • Seoul → Seattle

    On schedule (7 min behind)

  • Seoul → Seattle

    190 min late

  • Seoul → Seattle

    10 min early

  • Seoul → Seattle

    26 min late

Is AS120 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
20
On time
45%
of 20 arrivals
Late
55%
of 20 arrivals
Cancelled
0%
of 21 flights
Median arrival delay
26 min
9 in 10 arrived within
83 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Seoul (ICN) departures

Left more than 15 min late
38 of 195
Cancelled today
0
Flights from Seoul to Seattle today

Seattle (SEA) departures

Left more than 15 min late
23 of 31
Cancelled today
34

Related flights

Other flights ICN → SEA

Return flights SEA → ICN

All Alaska Airlines, Inc. flights

Flight history and details
AS120 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedSeoulSeattle39
Nov 12, 2026ArrivedSeoulSeattle7
Nov 9, 2026ArrivedSeoulSeattle190
Nov 8, 2026ArrivedSeoulSeattle-10
Nov 7, 2026ArrivedSeoulSeattle26
Nov 6, 2026ArrivedSeoulSeattle12
Nov 5, 2026ArrivedSeoulSeattle-8
Nov 2, 2026ArrivedSeoulSeattle5
Nov 1, 2026ArrivedSeoulSeattle29
Oct 30, 2026ArrivedSeoulSeattle9
Oct 29, 2026ArrivedSeoulSeattle14
Oct 26, 2026ArrivedSeoulSeattle35
Oct 25, 2026ArrivedSeoulSeattle27
Oct 24, 2026ArrivedSeoulSeattle68
Oct 23, 2026ArrivedSeoulSeattle84
Oct 22, 2026ArrivedSeoulSeattle84
Oct 19, 2026ArrivedSeoulSeattle32
Oct 18, 2026ArrivedSeoulSeattle4
Oct 17, 2026ArrivedSeoulSeattle5
Oct 16, 2026ArrivedSeoulSeattle71
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