Distance From Kau Keng Shan Helipad to Louis Armstrong New Orleans International Airport

The distance from Kau Keng Shan Helipad () to Louis Armstrong New Orleans International Airport (MSY) is 8475 miles or 13639 kilometers or 7360 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.

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How long does it take to travel from Tuen Mun ( Hong Kong ) to New Orleans ( United States )?

A one-way nonstop (direct) flight between Tuen Mun and New Orleans takes around 19 hours 29 minutes.

Estimated flight time from Kau Keng Shan Helipad, Tuen Mun, Hong Kong to Louis Armstrong New Orleans International Airport, New Orleans, United States is 19 hours 29 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 • - MSY

Kilometers		13639 km
Statute Miles		8475 miles
Nautical Miles		7360 nm
Avg. Time of Flight		19 hours 29 minutes

Kau Keng Shan Helipad to Louis Armstrong New Orleans International Airport Flight Route Map - to MSY Flight Path

Location of Kau Keng Shan Helipad & Louis Armstrong New Orleans International Airport is given below.
Click the map to view Tuen Mun to New Orleans nonstop flight path and travel direction.

Click to see flight route on Google Map between Tuen Mun, Hong Kong and New Orleans, United States. .

Nonstop flight route between Tuen Mun, Hong Kong and New Orleans, United States.

Time Difference Between the Airports • - MSY

Time difference between Tuen Mun (Hong Kong) and New Orleans (United States) is 12 Hours.
New Orleans time is 12 Hours behind Tuen Mun.

Location	Local Time
Tuen Mun (Hong Kong)	2026-03-21, 11:42:26 HKT
New Orleans (United States)	2026-03-20, 23:42:26 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.

Origin

Kau Keng Shan Helipad ( / ) Tuen Mun, Hong Kong

Destination

Louis Armstrong New Orleans International Airport (MSY / KMSY) New Orleans, United States