# Distance from Kolkata (CCU) to Attawapiskat (YAT)

> 11,565 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,565 km / 7,186 mi / 6,244 nm
- **Estimated flight time**: 15h
- **Heading**: 354° (north)
- **Return heading**: 9° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -9.5h (When it's 20:45 in Kolkata, it's 11:15 in Attawapiskat)
- **Elevation difference**: 15 ft (YAT is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Attawapiskat Airport (YAT)](https://www.flightduration.online/airport/yat-attawapiskat-attawapiskat-airport/1ef266de-ae81-68d0-a816-06bb2780ed98)

- City: Attawapiskat, Canada
- ICAO: CYAT
- Timezone: America/Toronto
- Coordinates: 52.930000, -82.430000
- Elevation: 31 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 20:45 in Kolkata, it's 11:15 in Attawapiskat.
With a 9.5-hour time difference, expect significant jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Attawapiskat Airport (YAT)](https://www.flightduration.online/airport/yat-attawapiskat-attawapiskat-airport/1ef266de-ae81-68d0-a816-06bb2780ed98)
- [Flight duration calculator](/#calculator)