Distance From Hay River / Merlyn Carter Airport to Chiang Mai International Airport, YHY - CNX Distance

The distance from Hay River / Merlyn Carter Airport (YHY) to Chiang Mai International Airport (CNX) is 6608 miles or 10634 kilometers or 5738 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 Hay River ( Canada ) to Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Hay River and Chiang Mai takes around 15 hours 11 minutes.

Estimated flight time from Hay River / Merlyn Carter Airport, Hay River, Canada to Chiang Mai International Airport, Chiang Mai, Thailand is 15 hours 11 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 • YHY - CNX

Kilometers		10634 km
Statute Miles		6608 miles
Nautical Miles		5738 nm
Avg. Time of Flight		15 hours 11 minutes

Hay River / Merlyn Carter Airport to Chiang Mai International Airport Flight Route Map - YHY to CNX Flight Path

Location of Hay River / Merlyn Carter Airport & Chiang Mai International Airport is given below.
Click the map to view Hay River to Chiang Mai nonstop flight path and travel direction.

Click to see flight route on Google Map between Hay River, Canada and Chiang Mai, Thailand. .

Nonstop flight route between Hay River, Canada and Chiang Mai, Thailand.

Time Difference Between the Airports • YHY - CNX

Time difference between Hay River (Canada) and Chiang Mai (Thailand) is 14 Hours.
Chiang Mai time is 14 Hours ahead of Hay River.

Location	Local Time
Hay River (Canada)	2026-05-03, 02:24:31 MST
Chiang Mai (Thailand)	2026-05-03, 16:24:31 +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

Hay River / Merlyn Carter Airport (YHY / CYHY) Hay River, Canada

Destination

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