Direct (nonstop) flights from Delhi to Kolkata
4 airlines fly nonstop from Indira Gandhi International Airport (DEL) to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU). It's 815 miles (1,312 km), about 2h 15m in the air. Operated by IndiGo, Air India, Air India Express and others.
IndiGo
Air India
Air India Express
SpiceJet
Route data last updated: May 29, 2026
Airlines with non-stop flights
IX
Air India Express
Alternative Routes
Other ways to fly from Delhi to Kolkata with one stop · direct emits 151 kg CO₂ per passenger
Looking for the return flight?
CCU → DEL: Flights from Kolkata to DelhiOther direct flights from Delhi
Direct flights from Kolkata (CCU)
Frequently Asked Questions
How long is the direct flight from Delhi to Kolkata?
A nonstop flight from Delhi (DEL) to Kolkata (CCU) takes approximately 2 hours and 15 minutes. The distance is 815 miles (1,312 km).
Which airlines fly nonstop from Delhi to Kolkata?
4 airlines: IndiGo, Air India, Air India Express, SpiceJet.
Is there a nonstop flight from Delhi to Kolkata?
Yes. 4 airlines: IndiGo, Air India, Air India Express, SpiceJet.
How far is Delhi from Kolkata?
The flight distance from Delhi to Kolkata is 815 miles (1,312 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Delhi to Kolkata?
At 2h 15m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Delhi to Kolkata?
Roughly 151 kg CO2 per passenger one-way. That's about the same as driving 755 km.
Is the return flight from Kolkata to Delhi also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Delhi to Kolkata?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Indira Gandhi International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.