ICN RKSI → SIN WSSS

Incheon International Airport → Singapore Changi Airport

🇰🇷 Seoul, KR → 🇸🇬 Singapore, SG

Departure Airport

Incheon International Airport

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

Destination Airport

Singapore Changi Airport

ICAO Code:: WSSS
IATA Code:: SIN
City:: 🇸🇬 Singapore
Country:: SG
Elevation:: 22 ft

5

Operators

65

Flights Spotted

2878

Miles

5h 56m

Flight Duration

Route Map

Operating Airlines

Korean Air ICAO: KAL • IATA: KE

Avianca ICAO: AAR • IATA: OZ

Singapore Airlines ICAO: SIA • IATA: SQ

Jeju Air ICAO: JJA • IATA: 7C

Tway Airlines ICAO: TWB • IATA: TW

Airline	ICAO	IATA
Korean Air	`KAL`	`KE`
Avianca	`AAR`	`OZ`
Singapore Airlines	`SIA`	`SQ`
Jeju Air	`JJA`	`7C`
Tway Airlines	`TWB`	`TW`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	14	22%
Tuesday	5	8%
Wednesday	12	18%
Thursday	7	11%
Friday	15	23%
Saturday	4	6%
Sunday	8	12%

Pattern Analysis

Based on 65 flight observations across all operators on this route.

Total Flights Observed: 65
Actual flights spotted on this route

Weekdays: 53 flights
Weekend: 12 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`	74F	06:00 6:00 AM (Representative)	19	M T W T F S S	Oct 8, 2025	Active
Jeju Air `JJA` / `7C`	B738	20:40 8:40 PM (Representative)	7	M T W T F S S	Sep 30, 2025	Active
Korean Air `KAL` / `KE`	B77W	18:40 6:40 PM (Representative)	25	M T W T F S S	Oct 10, 2025	Active
Singapore Airlines `SIA` / `SQ`	B78X	16:45 4:45 PM (Representative)	13	M T W T F S S	Oct 6, 2025	Active
Tway Airlines `TWB` / `TW`	A333	16:10 4:10 PM (Representative)	1	M T W T F S S	Oct 6, 2025	Active

Total Routes: 5

Active Routes: 5

Unique Airlines: 5

Aircraft Types: 5

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
06:00 6:00 AM	Avianca	`AAR`	`OZ`
16:10 4:10 PM	Tway Airlines	`TWB`	`TW`
16:45 4:45 PM	Singapore Airlines	`SIA`	`SQ`
18:40 6:40 PM	Korean Air	`KAL`	`KE`
20:40 8:40 PM	Jeju Air	`JJA`	`7C`

Time Information

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

Total Departure Times: 5

Time Range:
06:00 - 20:40

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