The distance from Lead Mine Pass Helipad () to Buffalo Niagara International Airport (BUF) is 7848 miles or 12629 kilometers or 6815 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
12629 kilometers is the direct flight distance between Lead Mine Pass Helipad (Hong Kong) and Buffalo Niagara International Airport (United States).
How long does it take to travel from Tsuen Wan ( Hong Kong ) to Buffalo ( United States )?
A one-way nonstop (direct) flight between Tsuen Wan and Buffalo takes around 18 hours 2 minutes.
Estimated
flight time from Lead Mine Pass Helipad, Tsuen Wan, Hong Kong to Buffalo Niagara International Airport, Buffalo, United States is
18 hours 2 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - BUF
| Kilometers | | 12629 km |
| Statute Miles | | 7848 miles |
| Nautical Miles | | 6815 nm |
| Avg. Time of Flight | | 18 hours 2 minutes |
Lead Mine Pass Helipad to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path
Location of Lead Mine Pass Helipad & Buffalo Niagara International Airport is given below.
Click the map to view Tsuen Wan to Buffalo nonstop flight path and travel direction.
Click to see flight route on Google Map between Tsuen Wan, Hong Kong and Buffalo, United States. .
Nonstop flight route between Tsuen Wan, Hong Kong and Buffalo, United States.
Time Difference Between the Airports • - BUF
Time difference between
Tsuen Wan (Hong Kong) and
Buffalo (United States) is 12 Hours.
Buffalo time is 12 Hours behind Tsuen Wan.
| Location | Local Time |
| Tsuen Wan (Hong Kong) | 2026-05-04, 22:50:05 HKT |
| Buffalo (United States) | 2026-05-04, 10:50:05 EDT |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.