HK Express flight UO 631: Seoul Incheon - Hong Kong

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 15:15 Seoul Incheon (ICN) 1 17:55 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:40 Valid until 2025-10-19
Fri,Sat 15:25 Seoul Incheon (ICN) 1 18:15 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Valid until 2025-08-30
Fri,Sat 15:25 Seoul Incheon (ICN) 1 18:15 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Effective 2025-09-26 through 2025-10-18
Daily 15:55 Seoul Incheon (ICN) 1 19:00 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A320 (320) 4:05 Effective from 2025-10-26
Mon-Thu 16:10 Seoul Incheon (ICN) 1 19:00 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Valid until 2025-09-08
Mon,Wed,Thu 16:10 Seoul Incheon (ICN) 1 19:00 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Effective 2025-09-10 through 2025-09-29
Mon-Thu 16:10 Seoul Incheon (ICN) 1 19:00 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Effective 2025-09-30 through 2025-10-20
Wed,Thu 16:10 Seoul Incheon (ICN) 1 19:00 Hong Kong (HKG) 1
UO 631 Non-stop Airbus A321 (321) 3:50 Effective 2025-10-22 through 2025-10-23


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
HK Express flight UO 631:
Seoul Incheon - Hong Kong
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
HK Express UO631
15:15
Seoul Incheon (ICN) 1

17:55
Hong Kong (HKG) 1
Valid until 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Airbus A321 (321)
HK Express UO631
15:25
Seoul Incheon (ICN) 1

18:15
Hong Kong (HKG) 1
Valid until 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
HK Express UO631
15:25
Seoul Incheon (ICN) 1

18:15
Hong Kong (HKG) 1
Effective 2025-09-26 through 2025-10-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
HK Express UO631
15:55
Seoul Incheon (ICN) 1

19:00
Hong Kong (HKG) 1
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Airbus A320 (320)
HK Express UO631
16:10
Seoul Incheon (ICN) 1

19:00
Hong Kong (HKG) 1
Valid until 2025-09-08
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
HK Express UO631
16:10
Seoul Incheon (ICN) 1

19:00
Hong Kong (HKG) 1
Effective 2025-09-10 through 2025-09-29
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
HK Express UO631
16:10
Seoul Incheon (ICN) 1

19:00
Hong Kong (HKG) 1
Effective 2025-09-30 through 2025-10-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
HK Express UO631
16:10
Seoul Incheon (ICN) 1

19:00
Hong Kong (HKG) 1
Effective 2025-10-22 through 2025-10-23
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Airbus A321 (321)
  • UO 631 is an international flight departing from Seoul Incheon airport, South Korea (ICN) and arriving at Hong Kong airport, Hong Kong (HKG).
  • The flight distance is 1285 miles, or 2067 km.
  • The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC+8 . 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 3:40 and 4:05.
All HK Express flights
All ICN-HKG flights
Return (HKG-ICN) flights
Feedback     -     Disclaimer     -     Privacy