Distance From St Landry Parish Ahart Field to Adelaide International Airport

The distance from St Landry Parish Ahart Field () to Adelaide International Airport (ADL) is 9510 miles or 15305 kilometers or 8259 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 Adelaide ( Australia )?

A one-way nonstop (direct) flight between Opelousas and Adelaide takes around 21 hours 51 minutes.

Estimated flight time from St Landry Parish Ahart Field, Opelousas, United States to Adelaide International Airport, Adelaide, Australia is 21 hours 51 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 • - ADL

Kilometers		15305 km
Statute Miles		9510 miles
Nautical Miles		8259 nm
Avg. Time of Flight		21 hours 51 minutes

St Landry Parish Ahart Field to Adelaide International Airport Flight Route Map - to ADL Flight Path

Location of St Landry Parish Ahart Field & Adelaide International Airport is given below.
Click the map to view Opelousas to Adelaide nonstop flight path and travel direction.

Click to see flight route on Google Map between Opelousas, United States and Adelaide, Australia. .

Nonstop flight route between Opelousas, United States and Adelaide, Australia.

Time Difference Between the Airports • - ADL

Time difference between Opelousas (United States) and Adelaide (Australia) is 16 Hours 30 Minutes.
Adelaide time is 16 Hours 30 Minutes ahead of Opelousas.

Location	Local Time
Opelousas (United States)	2025-12-14, 03:33:45 CST
Adelaide (Australia)	2025-12-14, 20:03:45 ACDT

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

Adelaide International Airport (ADL / YPAD) Adelaide, Australia