Distance From Joslin Field Magic Valley Regional Airport to Belfast International Airport, TWF - BFS Distance

The distance from Joslin Field Magic Valley Regional Airport (TWF) to Belfast International Airport (BFS) is 4515 miles or 7266 kilometers or 3921 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 Twin Falls ( United States ) to Belfast ( United Kingdom )?

A one-way nonstop (direct) flight between Twin Falls and Belfast takes around 10 hours 22 minutes.

Estimated flight time from Joslin Field Magic Valley Regional Airport, Twin Falls, United States to Belfast International Airport, Belfast, United Kingdom is 10 hours 22 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 • TWF - BFS

Kilometers		7266 km
Statute Miles		4515 miles
Nautical Miles		3921 nm
Avg. Time of Flight		10 hours 22 minutes

Joslin Field Magic Valley Regional Airport to Belfast International Airport Flight Route Map - TWF to BFS Flight Path

Location of Joslin Field Magic Valley Regional Airport & Belfast International Airport is given below.
Click the map to view Twin Falls to Belfast nonstop flight path and travel direction.

Click to see flight route on Google Map between Twin Falls, United States and Belfast, United Kingdom. .

Nonstop flight route between Twin Falls, United States and Belfast, United Kingdom.

Time Difference Between the Airports • TWF - BFS

Time difference between Twin Falls (United States) and Belfast (United Kingdom) is 7 Hours.
Belfast time is 7 Hours ahead of Twin Falls.

Location	Local Time
Twin Falls (United States)	2026-08-08, 03:18:39 MDT
Belfast (United Kingdom)	2026-08-08, 10:18:39 BST

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

Joslin Field Magic Valley Regional Airport (TWF / KTWF) Twin Falls, United States

Destination

Belfast International Airport (BFS / EGAA) Belfast, United Kingdom