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ISB to DEN: distance & flight time
Islamabad (New Islamabad International Airport) → Denver (Denver International Airport)
7,361 mi
11,847 km · 6,397 nm
14h 54m
estimated nonstop flight time
—
time difference · heading north
See live ISB→DEN fares Phone-only fares on this route — call free
Flight time details
7,361 miles nonstop takes roughly 14h 54m 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
- ISB — New Islamabad International Airport · Islamabad, Pakistan
- DEN — Denver International Airport · Denver, United States
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 ISB
- ATG · Minhas Air Base34 mi away
- XJM · Mangla Airport58 mi away
- RAZ · Rawalakot Airport58 mi away
- MFG · Muzaffarabad Airport66 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is ISB from DEN?
The flight distance from Islamabad (ISB) to Denver (DEN) is 7,361 miles (11,847 km, 6,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISB to DEN?
A nonstop flight takes about 14h 54m 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 DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–DEN that never appear on search engines, with no booking fees.