The distance from Netaji Subhash Chandra Bose International Airport (CCU) to San Antonio International Airport (SAT) is 8802 miles or 14165 kilometers or 7644 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.
14165 kilometers is the direct flight distance between Netaji Subhash Chandra Bose International Airport (India) and San Antonio International Airport (United States).
How long does it take to travel from Kolkata ( India ) to San Antonio ( United States )?
A one-way nonstop (direct) flight between Kolkata and San Antonio takes around 20 hours 14 minutes.
Estimated
flight time from Netaji Subhash Chandra Bose International Airport, Kolkata, India to San Antonio International Airport, San Antonio, United States is
20 hours 14 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 - SAT
| Kilometers | | 14165 km |
| Statute Miles | | 8802 miles |
| Nautical Miles | | 7644 nm |
| Avg. Time of Flight | | 20 hours 14 minutes |
Netaji Subhash Chandra Bose International Airport to San Antonio International Airport Flight Route Map - CCU to SAT Flight Path
Location of Netaji Subhash Chandra Bose International Airport & San Antonio International Airport is given below.
Click the map to view Kolkata to San Antonio nonstop flight path and travel direction.
Click to see flight route on Google Map between Kolkata, India and San Antonio, United States. .
Nonstop flight route between Kolkata, India and San Antonio, United States.
Time Difference Between the Airports • CCU - SAT
Time difference between
Kolkata (India) and
San Antonio (United States) is 12 Hours 30 Minutes.
San Antonio time is 12 Hours 30 Minutes behind Kolkata.
| Location | Local Time |
| Kolkata (India) | 2025-12-15, 04:39:14 IST |
| San Antonio (United States) | 2025-12-14, 16:09:14 MST |
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.