Distance From Altay Xuedu Airport to Netaji Subhash Chandra Bose International Airport, AAT - CCU Distance

The distance from Altay Xuedu Airport (AAT) to Netaji Subhash Chandra Bose International Airport (CCU) is 1734 miles or 2791 kilometers or 1506 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 Altay ( China ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Altay and Kolkata takes around 3 hours 59 minutes.

Estimated flight time from Altay Xuedu Airport, Altay, China to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 3 hours 59 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 • AAT - CCU

Kilometers		2791 km
Statute Miles		1734 miles
Nautical Miles		1506 nm
Avg. Time of Flight		3 hours 59 minutes

Altay Xuedu Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - AAT to CCU Flight Path

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

Click to see flight route on Google Map between Altay, China and Kolkata, India. .

Nonstop flight route between Altay, China and Kolkata, India.

Time Difference Between the Airports • AAT - CCU

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

Location	Local Time
Altay (China)	2026-10-30, 09:12:10 +06
Kolkata (India)	2026-10-30, 08:42:10 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

Altay Xuedu Airport (AAT / ZWAT) Altay, China

Destination

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