The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Alert Airport (YLT) in Alert, Canada is 8,219 kilometers (5,107 miles / 4,438 nautical miles). The estimated flight time for this route is approximately 11h, flying north at a heading of 356°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting India with Canada. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:57 in Kolkata, it's 16:27 in Alert. With a 10.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Alert (YLT) to Kolkata (CCU) follows a heading of 28° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Netaji Subhash Chandra Bose International Airport (CCU) and Alert Airport (YLT) detail pages, or use our flight duration calculator to compare other routes.