# Distance from Kolkata (CCU) to Irkutsk (IKT)

> 3,564 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,564 km / 2,214 mi / 1,924 nm
- **Estimated flight time**: 5h
- **Heading**: 18° (north northeast)
- **Return heading**: 209° (south southwest)
- **Classification**: Medium-haul
- **Type**: International (India) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: +2.5h (When it's 10:05 in Kolkata, it's 12:35 in Irkutsk)
- **Elevation difference**: 1,659 ft (IKT 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

### [Irkutsk Airport (IKT)](https://www.flightduration.online/airport/ikt-irkutsk-irkutsk-airport/1ef266df-e65d-6cd0-a35f-06bb2780ed98)

- City: Irkutsk, Russia
- ICAO: UIII
- Timezone: Asia/Irkutsk
- Coordinates: 52.270000, 104.390000
- Elevation: 1,675 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 10:05 in Kolkata, it's 12:35 in Irkutsk.

## 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)
- [Irkutsk Airport (IKT)](https://www.flightduration.online/airport/ikt-irkutsk-irkutsk-airport/1ef266df-e65d-6cd0-a35f-06bb2780ed98)
- [Flight duration calculator](/#calculator)