Distance From Atka Airport to Netaji Subhash Chandra Bose International Airport, AKB - CCU Distance

The distance from Atka Airport (AKB) to Netaji Subhash Chandra Bose International Airport (CCU) is 5291 miles or 8515 kilometers or 4595 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 Atka ( United States ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Atka and Kolkata takes around 12 hours 9 minutes.

Estimated flight time from Atka Airport, Atka, United States to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 12 hours 9 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 • AKB - CCU

Kilometers		8515 km
Statute Miles		5291 miles
Nautical Miles		4595 nm
Avg. Time of Flight		12 hours 9 minutes

Atka Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - AKB to CCU Flight Path

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

Click to see flight route on Google Map between Atka, United States and Kolkata, India. .

Nonstop flight route between Atka, United States and Kolkata, India.

Time Difference Between the Airports • AKB - CCU

Time difference between Atka (United States) and Kolkata (India) is 14 Hours 30 Minutes.
Kolkata time is 14 Hours 30 Minutes ahead of Atka.

Location	Local Time
Atka (United States)	2026-09-22, 15:13:40 HDT
Kolkata (India)	2026-09-23, 05:43:40 IST

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

Atka Airport (AKB / PAAK) Atka, United States

Destination

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