Distance From Idaho Falls Regional Airport to Adelaide International Airport, IDA - ADL Distance

The distance from Idaho Falls Regional Airport (IDA) to Adelaide International Airport (ADL) is 8726 miles or 14042 kilometers or 7577 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 Idaho Falls ( United States ) to Adelaide ( Australia )?

A one-way nonstop (direct) flight between Idaho Falls and Adelaide takes around 20 hours 3 minutes.

Estimated flight time from Idaho Falls Regional Airport, Idaho Falls, United States to Adelaide International Airport, Adelaide, Australia is 20 hours 3 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 • IDA - ADL

Kilometers		14042 km
Statute Miles		8726 miles
Nautical Miles		7577 nm
Avg. Time of Flight		20 hours 3 minutes

Idaho Falls Regional Airport to Adelaide International Airport Flight Route Map - IDA to ADL Flight Path

Location of Idaho Falls Regional Airport & Adelaide International Airport is given below.
Click the map to view Idaho Falls to Adelaide nonstop flight path and travel direction.

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

Nonstop flight route between Idaho Falls, United States and Adelaide, Australia.

Time Difference Between the Airports • IDA - ADL

Time difference between Idaho Falls (United States) and Adelaide (Australia) is 17 Hours 30 Minutes.
Adelaide time is 17 Hours 30 Minutes ahead of Idaho Falls.

Location	Local Time
Idaho Falls (United States)	2025-12-17, 23:57:39 MST
Adelaide (Australia)	2025-12-18, 17:27:39 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

Idaho Falls Regional Airport (IDA / KIDA) Idaho Falls, United States

Destination

Adelaide International Airport (ADL / YPAD) Adelaide, Australia