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BFI to ISB: distance & flight time

Seattle (Boeing Field King County International Airport) → Islamabad (New Islamabad International Airport)

6,756 mi
10,872 km · 5,871 nm
13h 43m
estimated nonstop flight time
—
time difference · heading north
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Flight time details

6,756 miles nonstop takes roughly 13h 43m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is BFI from ISB?

The flight distance from Seattle (BFI) to Islamabad (ISB) is 6,756 miles (10,872 km, 5,871 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BFI to ISB?

A nonstop flight takes about 13h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from BFI to ISB?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–ISB that never appear on search engines, with no booking fees.
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