Airport Tips & Quick Reference Guide to Seoul Incheon International Airport (ICN)

AS171 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS171, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Seoul - Seoul Incheon International Airport (Airport Code ICN).
This flight data pertains specifically to the flight's details for Tuesday, April 28, 2026.

AS171 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AS171 Alaska Airlines from Seattle

En Route - On-time
Delay: 4 minutes
Flight Status for Tuesday April 28, 2026
This flight was also scheduled for Yesterday (April 27, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 787-9

Departure

Seattle (SEA)
April 27, 2026
Seattle-Tacoma International Airport
Departed at:
13:39
Terminal:
-
Gate:
N16
Scheduled Departure Time: 13:40

Arrival

Seoul (ICN)
April 28, 2026
Seoul Incheon International Airport
Estimated Arrival Time:
17:34
Terminal:
1
Gate:
30
Scheduled Arrival Time: 17:30
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seoul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight AS171?
The flight AS171 is scheduled to flight on Monday, Tuesday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight AS171?
The distance between the two airports is 8378 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2026-04-27 18:40:45
Current Time in Seoul: 2026-04-28 10:40:45

Alternative Flights

The following airlines serves the same route between Seattle and Seoul:

Delta Air Lines
- Flight Number: DL197. (On Time performance: 79 - Average Delay: 2 minutes)

Korean Air
- Flight Number: KE234. (On Time performance: 47 - Average Delay: 27 minutes)
- Flight Number: KE42. (On Time performance: 76 - Average Delay: 15 minutes)
- Flight Number: KE8246.

AIRZETA
- Flight Number: KJ241. (On Time performance: 5 - Average Delay: 63 minutes)
- Flight Number: KJ243. (On Time performance: 8 - Average Delay: 63 minutes)

Asiana Airlines
- Flight Number: OZ271. (On Time performance: 97 - Average Delay: 3 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AS171

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 April
13:38
Seattle (SEA)
17:37
Seoul (ICN)
11h 59min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
26 April
13:43
Seattle (SEA)
17:33
Seoul (ICN)
11h 50min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
25 April
13:35
Seattle (SEA)
17:01
Seoul (ICN)
11h 26min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
24 April
13:47
Seattle (SEA)
17:32
Seoul (ICN)
11h 45min
Boeing 787-9
Boeing 787-9
Landed - On-time