ICN RKSI → SEA KSEA

Incheon International Airport → Seattle–Tacoma International Airport

🇰🇷 Seoul, KR → 🇺🇸 Seattle, US

Departure Airport

Incheon International Airport

ICAO Code:: RKSI
IATA Code:: ICN
City:: 🇰🇷 Seoul
Country:: KR
Elevation:: 23 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:: KSEA
IATA Code:: SEA
City:: 🇺🇸 Seattle
Country:: US
Elevation:: 433 ft

4

Operators

15

Flights Spotted

5234

Miles

9h 11m

Flight Duration

Route Map

Operating Airlines

Korean Air ICAO: KAL • IATA: KE

Hawaiian Airlines ICAO: HAL • IATA: HA

Avianca ICAO: AAR • IATA: OZ

Delta Air Lines ICAO: DAL • IATA: DL

Airline	ICAO	IATA
Korean Air	`KAL`	`KE`
Hawaiian Airlines	`HAL`	`HA`
Avianca	`AAR`	`OZ`
Delta Air Lines	`DAL`	`DL`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	2	13%
Tuesday	1	7%
Wednesday	2	13%
Thursday	4	27%
Friday	0	0%
Saturday	2	13%
Sunday	4	27%

Pattern Analysis

Based on 15 flight observations across all operators on this route.

Total Flights Observed: 15
Actual flights spotted on this route

Weekdays: 9 flights
Weekend: 6 flights

Business Route More active on weekdays

All Flight Routes

4 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Aircraft Type	Typical Time	Flight Count	Days Active	Last Seen	Status
Avianca `AAR` / `OZ`	B77L	18:20 6:20 PM (Representative)	1	M T W T F S S	Sep 23, 2025	Active
Delta Air Lines `DAL` / `DL`	A359	19:20 7:20 PM (Representative)	1	M T W T F S S	Sep 13, 2025	Active
Hawaiian Airlines `HAL` / `HA`	B789	20:35 8:35 PM (Representative)	4	M T W T F S S	Sep 29, 2025	Active
Korean Air `KAL` / `KE`	B789	16:40 4:40 PM (Representative)	9	M T W T F S S	Oct 6, 2025	Active

Total Routes: 4

Active Routes: 4

Unique Airlines: 4

Aircraft Types: 4

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
16:40 4:40 PM	Korean Air	`KAL`	`KE`
18:20 6:20 PM	Avianca	`AAR`	`OZ`
19:20 7:20 PM	Delta Air Lines	`DAL`	`DL`
20:35 8:35 PM	Hawaiian Airlines	`HAL`	`HA`

Time Information

Times are shown in the departure airport's local timezone (RKSI - Asia/Seoul).

Total Departure Times: 4

Time Range:
16:40 - 20:35

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.