Nonstop flights from Kolkata (CCU)
55 nonstop routes from Netaji Subhas Chandra Bose International, busiest first. Average daily departures over a recent period (AeroDataBox, November 2026).
| Destination | Flights a day | Distance | Airlines |
|---|---|---|---|
| New Delhi DEL | 29 | 1,313 km | Air India, Air India Express, IndiGo |
| Bengaluru BLR | 26 | 1,547 km | Air India Express, IndiGo, SpiceJet |
| Mumbai BOM | 17 | 1,666 km | Air India, IndiGo, SpiceJet |
| Guwahati GAU | 12 | 498 km | Air India Express, IndiGo |
| Chennai MAA | 9.9 | 1,386 km | Air India Express, IndiGo |
| Hyderabad HYD | 8.3 | 1,208 km | IndiGo |
| Port Blair IXZ | 8 | 1,306 km | Air India Express, IndiGo, SpiceJet |
| Agartala IXA | 6.7 | 316 km | Air India Express, IndiGo |
| Ahmedabad AMD | 6.4 | 1,620 km | IndiGo, Akasa Air |
| Pune PNQ | 6 | 1,577 km | Air India Express, IndiGo, Akasa Air |
| Siliguri IXB | 5.4 | 448 km | Air India Express, IndiGo |
| Bangkok BKK | 4.9 | 1,637 km | IndiGo, SpiceJet, Thai Airways |
| Ranchi IXR | 4.6 | 328 km | IndiGo |
| Bhubaneswar BBI | 4.3 | 382 km | IndiGo |
| Jaipur JAI | 4.3 | 1,357 km | IndiGo |
| Patna PAT | 4 | 472 km | IndiGo |
| Raipur RPR | 3.6 | 711 km | IndiGo |
| Dhaka DAC | 3.4 | 239 km | Biman Bangladesh, IndiGo |
| Imphal IMF | 2.9 | 602 km | IndiGo |
| Dubai DXB | 2.6 | 3,365 km | Emirates, flydubai |
| Dibrugarh DIB | 2.3 | 852 km | IndiGo |
| Silchar IXS | 2.1 | 525 km | IndiGo |
| Lucknow LKO | 2.1 | 889 km | IndiGo |
| Abu Dhabi AUH | 2 | 3,443 km | Etihad Airways |
| Kuala Lumpur KUL | 2 | 2,635 km | AirAsia, Malaysia Airlines |
| Hanoi HAN | 1.6 | 1,797 km | IndiGo |
| Varanasi VNS | 1.4 | 647 km | IndiGo |
| Singapore SIN | 1.4 | 2,904 km | Singapore Airlines, IndiGo |
| Kunming KMG | 1.3 | 1,497 km | China Eastern, IndiGo |
| Nagpur NAG | 1.3 | 985 km | IndiGo |
| Paro PBH | 1.3 | 537 km | — |
| Aizawl (Lengpui) AJL | 1.1 | 446 km | IndiGo |
| Dehradun (Jauligrant) DED | 1.1 | 1,321 km | IndiGo |
| Bangkok DMK | 1.1 | 1,609 km | Thai AirAsia |
| Dimapur DMU | 1.1 | 648 km | IndiGo |
| Doha DOH | 1.1 | 3,743 km | Qatar Airways |
| Goa GOI | 1.1 | 1,735 km | IndiGo |
| Gorakhpur GOP | 1.1 | 679 km | IndiGo |
| Mopa GOX | 1.1 | 1,712 km | IndiGo |
| Indore IDR | 1.1 | 1,297 km | IndiGo |
| Chandigarh IXC | 1.1 | 1,460 km | IndiGo |
| Jharsuguda Airport JRG | 1.1 | 460 km | IndiGo |
| Jorhat JRH | 1.1 | 735 km | IndiGo |
| Shillong SHL | 1.1 | 493 km | IndiGo |
| Phuket HKT | 1 | 1,930 km | IndiGo |
| Ghaziabad HDO | 0.9 | 1,298 km | IndiGo |
| Visakhapatnam VTZ | 0.9 | 733 km | IndiGo |
| Guangzhou CAN | 0.7 | 2,541 km | IndiGo |
| Lilabari IXI | 0.7 | 768 km | — |
| Shanghai PVG | 0.7 | 3,425 km | IndiGo |
| Yangon RGN | 0.6 | 1,027 km | — |
| Bhopal BHO | 0.4 | 1,139 km | — |
| Siem Reap SAI | 0.4 | 1,959 km | IndiGo |
| Dubai(Jebel Ali) DWC | 0.1 | 3,388 km | — |
| Luton, Luton LTN | 0.1 | 7,967 km | — |
Routes with fewer than 1 flight a day on average link to the destination airport rather than a route page.