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GDC to ISB: distance & flight time
Greenville (Donaldson Field Airport) → Islamabad (New Islamabad International Airport)
7,451 mi
11,992 km · 6,475 nm
15h 5m
estimated nonstop flight time
—
time difference · heading north
See live GDC→ISB fares Phone-only fares on this route — call free
Flight time details
7,451 miles nonstop takes roughly 15h 5m 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.
The two airports
- GDC — Donaldson Field Airport · Greenville, United States
- ISB — New Islamabad International Airport · Islamabad, Pakistan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GDC
Near ISB
- ATG · Minhas Air Base34 mi away
- XJM · Mangla Airport58 mi away
- RAZ · Rawalakot Airport58 mi away
- MFG · Muzaffarabad Airport66 mi away
Frequently asked questions
How far is GDC from ISB?
The flight distance from Greenville (GDC) to Islamabad (ISB) is 7,451 miles (11,992 km, 6,475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDC to ISB?
A nonstop flight takes about 15h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GDC to ISB?
Nonstop service on GDC–ISB depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 5m nonstop estimate.
What is the cheapest way to fly from GDC to ISB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDC–ISB that never appear on search engines, with no booking fees.
Why are some GDC to ISB fares phone-only?
Consolidator contracts let us sell certain GDC–ISB tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.