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DEL to ISB: distance & flight time
Delhi (Indira Gandhi International Airport) → Islamabad (New Islamabad International Airport)
427 mi
687 km · 371 nm
1h 24m
estimated nonstop flight time
—
time difference · heading northwest
See live DEL→ISB fares Phone-only fares on this route — call free
Flight time details
427 miles nonstop takes roughly 1h 24m gate to gate, flying northwest. 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
- DEL — Indira Gandhi International Airport · Delhi, India
- 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 DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 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 DEL from ISB?
The flight distance from Delhi (DEL) to Islamabad (ISB) is 427 miles (687 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEL to ISB?
A nonstop flight takes about 1h 24m 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 DEL to ISB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEL–ISB that never appear on search engines, with no booking fees.