SEA KSEA → ICN RKSI

Seattle–Tacoma International Airport → Incheon International Airport

🇺🇸 Seattle, US → 🇰🇷 Seoul, KR

Departure Airport

Seattle–Tacoma International Airport

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

Destination Airport

Incheon International Airport

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

5

Operators

32

Flights Spotted

5671

Miles

11h 28m

Flight Duration

Route Map

Operating Airlines

Korean Air ICAO: KAL • IATA: KE

Avianca ICAO: AAR • IATA: OZ

Delta Air Lines ICAO: DAL • IATA: DL

Hawaiian Airlines ICAO: HAL • IATA: HA

AIH ICAO: AIH • IATA: KJ

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

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	4	12%
Tuesday	6	19%
Wednesday	2	6%
Thursday	7	22%
Friday	7	22%
Saturday	2	6%
Sunday	4	12%

Pattern Analysis

Based on 32 flight observations across all operators on this route.

Total Flights Observed: 32
Actual flights spotted on this route

Weekdays: 26 flights
Weekend: 6 flights

Business Route More active on weekdays

All Flight Routes

5 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`	B772	14:15 2:15 PM (Representative)	7	M T W T F S S	Oct 7, 2025	Active
AIH `AIH` / `KJ`	B744	21:00 9:00 PM (Representative)	4	M T W T F S S	Oct 2, 2025	Active
Delta Air Lines `DAL` / `DL`	A359	12:35 12:35 PM (Representative)	7	M T W T F S S	Sep 15, 2025	Active
Hawaiian Airlines `HAL` / `HA`	B789	14:55 2:55 PM (Representative)	6	M T W T F S S	Oct 10, 2025	Active
Korean Air `KAL` / `KE`	B748	06:15 6:15 AM (Representative)	8	M T W T F S S	Oct 4, 2025	Active

Total Routes: 5

Active Routes: 5

Unique Airlines: 5

Aircraft Types: 5

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
06:15 6:15 AM	Korean Air	`KAL`	`KE`
12:35 12:35 PM	Delta Air Lines	`DAL`	`DL`
14:15 2:15 PM	Avianca	`AAR`	`OZ`
14:55 2:55 PM	Hawaiian Airlines	`HAL`	`HA`
21:00 9:00 PM	AIH	`AIH`	`KJ`

Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 5

Time Range:
06:15 - 21:00

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