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HOU to ISB: distance & flight time
Houston (William P Hobby Airport) → Islamabad (New Islamabad International Airport)
8,001 mi
12,877 km · 6,953 nm
16h 9m
estimated nonstop flight time
—
time difference · heading north
See live HOU→ISB fares Phone-only fares on this route — call free
Flight time details
8,001 miles nonstop takes roughly 16h 9m 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
- HOU — William P Hobby Airport · Houston, 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 HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 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 HOU from ISB?
The flight distance from Houston (HOU) to Islamabad (ISB) is 8,001 miles (12,877 km, 6,953 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOU to ISB?
A nonstop flight takes about 16h 9m 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 HOU to ISB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOU–ISB that never appear on search engines, with no booking fees.