Distance From Mustang Island Heliport to Chiang Mai International Airport

The distance from Mustang Island Heliport () to Chiang Mai International Airport (CNX) is 9049 miles or 14562 kilometers or 7858 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 Port Aransas ( United States ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Port Aransas and Chiang Mai takes around 20 hours 48 minutes.

Estimated flight time from Mustang Island Heliport, Port Aransas, United States to Chiang Mai International Airport, Chiang Mai, Thailand is 20 hours 48 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 • - CNX

Kilometers		14562 km
Statute Miles		9049 miles
Nautical Miles		7858 nm
Avg. Time of Flight		20 hours 48 minutes

Mustang Island Heliport to Chiang Mai International Airport Flight Route Map - to CNX Flight Path

Location of Mustang Island Heliport & Chiang Mai International Airport is given below.
Click the map to view Port Aransas to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Aransas, United States and Chiang Mai, Thailand. .

Nonstop flight route between Port Aransas, United States and Chiang Mai, Thailand.

Time Difference Between the Airports • - CNX

Time difference between Port Aransas (United States) and Chiang Mai (Thailand) is 12 Hours.
Chiang Mai time is 12 Hours ahead of Port Aransas.

Location	Local Time
Port Aransas (United States)	2026-08-08, 00:13:41 CDT
Chiang Mai (Thailand)	2026-08-08, 12:13:41 +07

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

Mustang Island Heliport ( / XS45) Port Aransas, United States

Destination

Chiang Mai International Airport (CNX / VTCC) Chiang Mai, Thailand