| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 26 | ICN | HKG | 09:11 | 11:19 |
Landed
|
Track > |
| Oct 25 | ICN | HKG | 09:06 | 11:18 |
Landed
|
Track > |
T'way Air Flight TW637 connects Seoul, South Korea to Hong Kong, Hong Kong, taking off from Seoul Incheon International Airport ICN and landing at Hong Kong International Airport HKG.
How long is the TW637 flight from Seoul to Hong Kong?
The average flight time from Seoul to Hong Kong is 3 hours and 10 minutes. The flight distance is 2070 km / 1286 miles and the average flight speed is 654 km/h / 406 mph.
How many TW637 flights are operated per week?
2 flights per week. The flight TW637 is operated on Saturday and Sunday.
What is the On-Time Performance (OTP) of T'way Air Flight TW637 Seoul to Hong Kong?
The Airportia On-Time Performance Rating for T'way Air Flight TW637 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight TW637 arriving at?
Flight TW637 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest TW637 flight?
The latest flight took off on Monday, October 26th, 2026 with the flight status being Landed on 11:19.
How else can the flight TW637 be referenced as?
This T'way Air flight can also be referenced as TWB637, TW0637, TW 637, TWB 637.
How often is flight TW637 delayed?
On average, 0% of all TW637 flights are delayed. The average delay is 0 minutes.
See our TW637 Flight Tracker above for more details.
Other flights departing from Seoul ICN: KE841, MU5052, OZ327, WE511
Other flights arriving at Hong Kong HKG: YP801, QW915, CX499, MU5017
All flights connecting Seoul ICN to Hong Kong HKG.