Distance From Boeing Field King County International Airport to Friedman Memorial Airport, BFI - SUN Distance

The distance from Boeing Field King County International Airport (BFI) to Friedman Memorial Airport (SUN) is 477 miles or 768 kilometers or 414 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 Seattle ( United States ) to Hailey ( United States )?

A one-way nonstop (direct) flight between Seattle and Hailey takes around 1 hours 5 minutes.

Estimated flight time from Boeing Field King County International Airport, Seattle, United States to Friedman Memorial Airport, Hailey, United States is 1 hours 5 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 • BFI - SUN

Kilometers		768 km
Statute Miles		477 miles
Nautical Miles		414 nm
Avg. Time of Flight		1 hours 5 minutes

Boeing Field King County International Airport to Friedman Memorial Airport Flight Route Map - BFI to SUN Flight Path

Location of Boeing Field King County International Airport & Friedman Memorial Airport is given below.
Click the map to view Seattle to Hailey nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Hailey, United States. .

Nonstop flight route between Seattle, United States and Hailey, United States.

Time Difference Between the Airports • BFI - SUN

Time difference between Seattle (United States) and Hailey (United States) is 0 Hours.

Location	Local Time
Seattle (United States)	2026-05-07, 05:16:38 MDT
Hailey (United States)	2026-05-07, 05:16:38 MDT

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

Boeing Field King County International Airport (BFI / KBFI) Seattle, United States

Destination

Friedman Memorial Airport (SUN / KSUN) Hailey, United States