Distance From Chachoán Regional Airport to Netaji Subhash Chandra Bose International Airport, ATF - CCU Distance

The distance from Chachoán Regional Airport (ATF) to Netaji Subhash Chandra Bose International Airport (CCU) is 10718 miles or 17249 kilometers or 9308 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 Ambato ( Ecuador ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Ambato and Kolkata takes around 24 hours 38 minutes.

Estimated flight time from Chachoán Regional Airport, Ambato, Ecuador to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 24 hours 38 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 • ATF - CCU

Kilometers		17249 km
Statute Miles		10718 miles
Nautical Miles		9308 nm
Avg. Time of Flight		24 hours 38 minutes

Chachoán Regional Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - ATF to CCU Flight Path

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

Click to see flight route on Google Map between Ambato, Ecuador and Kolkata, India. .

Nonstop flight route between Ambato, Ecuador and Kolkata, India.

Time Difference Between the Airports • ATF - CCU

Time difference between Ambato (Ecuador) and Kolkata (India) is 10 Hours 30 Minutes.
Kolkata time is 10 Hours 30 Minutes ahead of Ambato.

Location	Local Time
Ambato (Ecuador)	2025-12-15, 04:45:42 -05
Kolkata (India)	2025-12-15, 15:15:42 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

Chachoán Regional Airport (ATF / SEAM) Ambato, Ecuador

Destination

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