Distance From St Landry Parish Ahart Field to Tan Son Nhat International Airport

The distance from St Landry Parish Ahart Field () to Tan Son Nhat International Airport (SGN) is 9319 miles or 14996 kilometers or 8092 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 Opelousas ( United States ) to Ho Chi Minh City ( Vietnam )?

A one-way nonstop (direct) flight between Opelousas and Ho Chi Minh City takes around 21 hours 25 minutes.

Estimated flight time from St Landry Parish Ahart Field, Opelousas, United States to Tan Son Nhat International Airport, Ho Chi Minh City, Vietnam is 21 hours 25 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 • - SGN

Kilometers		14996 km
Statute Miles		9319 miles
Nautical Miles		8092 nm
Avg. Time of Flight		21 hours 25 minutes

St Landry Parish Ahart Field to Tan Son Nhat International Airport Flight Route Map - to SGN Flight Path

Location of St Landry Parish Ahart Field & Tan Son Nhat International Airport is given below.
Click the map to view Opelousas to Ho Chi Minh City nonstop flight path and travel direction.

Click to see flight route on Google Map between Opelousas, United States and Ho Chi Minh City, Vietnam. .

Nonstop flight route between Opelousas, United States and Ho Chi Minh City, Vietnam.

Time Difference Between the Airports • - SGN

Time difference between Opelousas (United States) and Ho Chi Minh City (Vietnam) is 12 Hours.
Ho Chi Minh City time is 12 Hours ahead of Opelousas.

Location	Local Time
Opelousas (United States)	2026-03-19, 08:23:46 CDT
Ho Chi Minh City (Vietnam)	2026-03-19, 20:23:46 +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

St Landry Parish Ahart Field ( / KOPL) Opelousas, United States

Destination

Tan Son Nhat International Airport (SGN / VVTS) Ho Chi Minh City, Vietnam