TW637 T'way Air - Flight Status
Below, you can find details about T'way Air flight TW637, which currently operates between the airports of Seoul - Seoul Incheon International Airport (Airport Code ICN) and Hong Kong - Hong Kong International Airport (Airport Code HKG).
This flight data pertains specifically to the flight's details for Tuesday, October 27, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TW637
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TW637
TW637 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
TW637 T'way Air to Hong Kong
Landed - On-time
Flight Status for Tuesday October 27, 2026
This flight is also scheduled for Today (October 28, 2026). See it here
This flight is also scheduled for Tomorrow (October 29, 2026). See it here
Landed - On-time
Flight Status for Tuesday October 27, 2026
Airline information
T'way Air
Equipment: Boeing 737MAX 8 Passenger
Departure
Seoul (ICN)
October 27, 2026
Seoul Incheon International Airport
Departed at:
08:52
Terminal:
1
Gate:
11
Scheduled Departure Time: 08:55
Arrival
Hong Kong (HKG)
October 27, 2026
Hong Kong International Airport
Arrived at:
11:32
Terminal:
1
Gate:
-
Scheduled Arrival Time: 12:05
Baggage: 17
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seoul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight TW637?
The flight TW637 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight TW637?
The distance between the two airports is 2067 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seoul: 2026-10-28 10:42:14
Current Time in Hong Kong: 2026-10-28 09:42:14
The flight TW637 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight TW637?
The distance between the two airports is 2067 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seoul: 2026-10-28 10:42:14
Current Time in Hong Kong: 2026-10-28 09:42:14
Alternative Flights
The following airlines serves the same route between Seoul and Hong Kong:
Jeju Air
- Flight Number: 7C6013. (On Time performance: 84 - Average Delay: 6 minutes)
Air Premia
- Flight Number: YP801. (On Time performance: 80 - Average Delay: 12 minutes)
Cathay Pacific
- Flight Number: CX411. (On Time performance: 74 - Average Delay: 14 minutes)
- Flight Number: CX413. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: CX417.
- Flight Number: CX419. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: CX427. (On Time performance: 95 - Average Delay: 4 minutes)
- Flight Number: CX439. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: CX453.
Hong Kong Airlines
- Flight Number: HX627. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: HX629. (On Time performance: 86 - Average Delay: 9 minutes)
Korean Air
- Flight Number: KE2001. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: KE2005. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: KE2011. (On Time performance: 91 - Average Delay: 7 minutes)
Asiana Airlines
- Flight Number: OZ721. (On Time performance: 63 - Average Delay: 19 minutes)
- Flight Number: OZ745. (On Time performance: 75 - Average Delay: 11 minutes)
T'way Air
- Flight Number: TW643. (On Time performance: 86 - Average Delay: 10 minutes)
HK Express
- Flight Number: UO615. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: UO617. (On Time performance: 97 - Average Delay: 10 minutes)
- Flight Number: UO619. (On Time performance: 91 - Average Delay: 7 minutes)
- Flight Number: UO627. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: UO631. (On Time performance: 92 - Average Delay: 7 minutes)
Eastar Jet
- Flight Number: ZE861. (On Time performance: 40 - Average Delay: 22 minutes)
Jeju Air
- Flight Number: 7C6013. (On Time performance: 84 - Average Delay: 6 minutes)
Air Premia
- Flight Number: YP801. (On Time performance: 80 - Average Delay: 12 minutes)
Cathay Pacific
- Flight Number: CX411. (On Time performance: 74 - Average Delay: 14 minutes)
- Flight Number: CX413. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: CX417.
- Flight Number: CX419. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: CX427. (On Time performance: 95 - Average Delay: 4 minutes)
- Flight Number: CX439. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: CX453.
Hong Kong Airlines
- Flight Number: HX627. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: HX629. (On Time performance: 86 - Average Delay: 9 minutes)
Korean Air
- Flight Number: KE2001. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: KE2005. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: KE2011. (On Time performance: 91 - Average Delay: 7 minutes)
Asiana Airlines
- Flight Number: OZ721. (On Time performance: 63 - Average Delay: 19 minutes)
- Flight Number: OZ745. (On Time performance: 75 - Average Delay: 11 minutes)
T'way Air
- Flight Number: TW643. (On Time performance: 86 - Average Delay: 10 minutes)
HK Express
- Flight Number: UO615. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: UO617. (On Time performance: 97 - Average Delay: 10 minutes)
- Flight Number: UO619. (On Time performance: 91 - Average Delay: 7 minutes)
- Flight Number: UO627. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: UO631. (On Time performance: 92 - Average Delay: 7 minutes)
Eastar Jet
- Flight Number: ZE861. (On Time performance: 40 - Average Delay: 22 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights TW637
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
27 October
27 October
08:52
Seoul (ICN)
Seoul (ICN)
11:32
Hong Kong (HKG)
Hong Kong (HKG)
03h 40min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
26 October
26 October
08:54
Seoul (ICN)
Seoul (ICN)
11:41
Hong Kong (HKG)
Hong Kong (HKG)
03h 47min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
25 October
25 October
08:54
Seoul (ICN)
Seoul (ICN)
11:32
Hong Kong (HKG)
Hong Kong (HKG)
03h 38min
Boeing 737MAX
Boeing 737MAX
Landed - On-time