Need help booking?
Unpublished phone-only deals available
FNL to ISB: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Islamabad (New Islamabad International Airport)
7,321 mi
11,782 km · 6,362 nm
14h 49m
estimated nonstop flight time
—
time difference · heading north
See live FNL→ISB fares Phone-only fares on this route — call free
Flight time details
7,321 miles nonstop takes roughly 14h 49m 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
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
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 FNL from ISB?
The flight distance from Fort Collins (FNL) to Islamabad (ISB) is 7,321 miles (11,782 km, 6,362 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to ISB?
A nonstop flight takes about 14h 49m 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 FNL to ISB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–ISB that never appear on search engines, with no booking fees.