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ISB to GSP: distance & flight time

Islamabad (New Islamabad International Airport) → Greenville (Greenville Spartanburg International Airport)

7,439 mi
11,972 km · 6,465 nm
15h 3m
estimated nonstop flight time
—
time difference · heading north
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Flight time details

7,439 miles nonstop takes roughly 15h 3m 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 ISB from GSP?

The flight distance from Islamabad (ISB) to Greenville (GSP) is 7,439 miles (11,972 km, 6,465 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ISB to GSP?

A nonstop flight takes about 15h 3m 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 ISB to GSP?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–GSP that never appear on search engines, with no booking fees.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