🇰🇷 ICN
Seoul
2878 mi
SIN 🇸🇬
Singapore

Seoul to Singapore Flights

Incheon International Airport Singapore Changi Airport 6 airlines

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The Seoul to Singapore route connects Incheon International Airport (ICN) in KR with Singapore Changi Airport (SIN) in SG. This medium-haul flight covers approximately 2878 miles (4632 km) with a typical flight time of 6h 2m. This route is served by 6 airlines: Korean Air, Asiana, Singapore Airlines and others. AirportRoutes has tracked 10 unique flight numbers on this route.

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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

6

Operators

10

Tracked Flights

2878

Miles

6h 2m

Flight Duration

Route Map

Great Circle
Flight route map from Seoul to Singapore
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Korean Air KAL KE
Asiana AAR OZ
Singapore Airlines SIA SQ
Jeju Air JJA 7C
Tway Air TWB TW
Atlas Air GTI 5Y

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 23 15%
Tuesday 20 13%
Wednesday 31 20%
Thursday 22 14%
Friday 29 19%
Saturday 15 10%
Sunday 12 8%

Pattern Analysis

10 Tracked Flights:
Data Points: 152
API observations used to build this analysis
Weekdays: 125 flights
Weekend: 27 flights
Business Route More active on weekdays

All Flight Routes

6 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 Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Atlas Air
GTI / 5Y
- - -
M T W T F S S
Jun 16, 2026 Active
Asiana
AAR / OZ
74F 06:00 6:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Jeju Air
JJA / 7C
B38M 18:10 6:10 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Korean Air
KAL / KE
B77W 13:50 1:50 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
B78X 16:45 4:45 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Tway Air
TWB / TW
B78X 08:50 8:50 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 6
Active Routes: 6
Unique Airlines: 6
Aircraft Types: 5

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Asiana AAR OZ
08:50 8:50 AM Tway Air TWB TW
13:50 1:50 PM Korean Air KAL KE
16:45 4:45 PM Singapore Airlines SIA SQ
18:10 6:10 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 - 18:10
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.