Live tracking not available yet
KE646 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SIN
Singapore Changi Airport
Singapore
T4 Gate G19 Scheduled 1:35 AM
Actual 1:52 AM
ICN
Incheon International Airport
Seoul
T2 Gate 224 Scheduled 8:50 AM
Actual 8:44 AM
Baggage claim 5
6h 15m flight time
Daily
Recent Flights
Last 3 observedMar 18
Wed
SIN
ICN
Dep 01:35:00
(actual 01:52:00)
77W
Boarding
Mar 13
Fri
SIN
ICN
Dep 02:29:00
(actual 02:44:00)
77W
Boarding
Mar 10
Tue
SIN
ICN
Dep 01:35:00
(actual 02:19:00)
77W
Boarding
Schedule
Operates
Daily
Departure
1:35 AM
Arrival
8:50 AM
Duration
6h 15m
Aircraft
Boeing 777-300ER
Terminal
T4
T2
Gate
G19
224
Actual
01:52
08:44
Baggage
Carousel 5
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 18 —
Jun 17, 2026