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ISB to CCU: distance & flight time
Islamabad (New Islamabad International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
1,210 mi
1,948 km · 1,052 nm
3h 6m
estimated nonstop flight time
—
time difference · heading southeast
See live ISB→CCU fares Phone-only fares on this route — call free
Flight time details
1,210 miles nonstop takes roughly 3h 6m gate to gate, flying southeast. 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
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is ISB from CCU?
The flight distance from Islamabad (ISB) to Kolkata (CCU) is 1,210 miles (1,948 km, 1,052 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISB to CCU?
A nonstop flight takes about 3h 6m 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 CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–CCU that never appear on search engines, with no booking fees.