T'way Air
flight
TW 644:
Hong Kong - Seoul Incheon
Hong Kong - Seoul Incheon
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
T'way Air TW644
Valid until 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A330-300 (333)
Airbus A330-300 (333)
Direct Flights:
T'way Air TW644
Effective 2026-03-30 through 2026-05-31
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Duration: 3:50, non-stop
Airbus A330-300 (333)
Airbus A330-300 (333)
Direct Flights:
T'way Air TW644
Effective 2026-04-03 through 2026-04-17
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 3:50, non-stop
Airbus A330-300 (333)
Airbus A330-300 (333)
Direct Flights:
T'way Air TW644
Effective 2026-04-24 through 2026-05-29
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 3:50, non-stop
Airbus A330-200 (332)
Airbus A330-200 (332)
Direct Flights:
T'way Air TW644
Effective 2026-06-01 through 2026-08-31
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 3:50, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
T'way Air TW644
Effective from 2026-06-02
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Duration: 3:50, non-stop
Airbus A330-300 (333)
Airbus A330-300 (333)
Direct Flights:
T'way Air TW644
Effective from 2026-09-02
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 3:50, non-stop
Airbus A330-300 (333)
Airbus A330-300 (333)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here HKG-ICN
- TW 644 is an international flight departing from Hong Kong airport, Hong Kong (HKG) and arriving at Seoul Incheon airport, South Korea (ICN).
- The flight distance is 1285 miles, or 2067 km.
- The timezone of the departure airport is UTC+8 , and the timezone of the arrival airport is UTC+9 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 3:50 and 3:55.