Distance From Netaji Subhash Chandra Bose International Airport to Islamabad International Airport, CCU - ISB Distance

The distance from Netaji Subhash Chandra Bose International Airport (CCU) to Islamabad International Airport (ISB) is 1212 miles or 1949 kilometers or 1052 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Kolkata ( India ) to Attock ( Pakistan )?

A one-way nonstop (direct) flight between Kolkata and Attock takes around 2 hours 47 minutes.

Estimated flight time from Netaji Subhash Chandra Bose International Airport, Kolkata, India to Islamabad International Airport, Attock, Pakistan is 2 hours 47 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • CCU - ISB

Kilometers		1949 km
Statute Miles		1212 miles
Nautical Miles		1052 nm
Avg. Time of Flight		2 hours 47 minutes

Netaji Subhash Chandra Bose International Airport to Islamabad International Airport Flight Route Map - CCU to ISB Flight Path

Location of Netaji Subhash Chandra Bose International Airport & Islamabad International Airport is given below.
Click the map to view Kolkata to Attock nonstop flight path and travel direction.

Click to see flight route on Google Map between Kolkata, India and Attock, Pakistan. .

Nonstop flight route between Kolkata, India and Attock, Pakistan.

Time Difference Between the Airports • CCU - ISB

Time difference between Kolkata (India) and Attock (Pakistan) is 0 Hours 30 Minutes.
Attock time is 0 Hours 30 Minutes behind Kolkata.

Location	Local Time
Kolkata (India)	2025-03-19, 06:21:47 IST
Attock (Pakistan)	2025-03-19, 05:51:47 PKT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Netaji Subhash Chandra Bose International Airport (CCU / VECC) Kolkata, India

Destination

Islamabad International Airport (ISB / OPIS) Attock, Pakistan