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Low-costAsia · India
IndiGo

IndiGo

India’s largest low-cost airline, operating an extensive domestic network and selected international services with a high-frequency, single-aisle model.

IATA · 6EICAO · IGO

About IndiGo

IndiGo is an Indian low-cost airline that began operations in 2006. Its parent company is InterGlobe Aviation Limited, a publicly listed business headquartered in Gurugram, India. The carrier uses the IATA code 6E and has built its identity around frequent schedules, standardized operations and competitively priced unbundled fares. It has become a central part of India’s domestic air transport market.

New Delhi is IndiGo’s busiest departure hub, followed by Mumbai, Kolkata, Hyderabad and Bengaluru. The airline operates 192 routes serving 33 destinations across 6 countries. Its network links major Indian commercial centres with regional cities and selected international markets, including Dubai and Singapore. Other notable destinations include Chennai, Ahmedabad, Kochi, Nagpur, Pune and Bhubaneswar.

The aircraft type recorded for these services is the Airbus Industrie A320, a narrow-body family widely used for short- and medium-haul flying. IndiGo principally follows a single-class economy configuration, with fares that generally separate the basic seat from optional extras. Depending on the fare and route, travellers may pay separately for checked baggage, preferred seating, meals, priority services or greater booking flexibility.

IndiGo is not a member of Star Alliance, SkyTeam or Oneworld, although it maintains commercial partnerships and codeshare arrangements that can broaden connecting options. Its loyalty programme is IndiGo BluChip, through which enrolled customers can earn rewards and receive benefits under the programme’s rules. Travellers connecting to a partner-operated flight should check baggage handling, terminal arrangements and loyalty eligibility for every segment.

A major strength is the breadth and frequency of IndiGo’s Indian network, which can provide several daily timing choices on busy routes. Its standardized low-cost model also makes the booking proposition relatively straightforward when inclusions are compared carefully. The trade-off is that the lowest advertised fare may exclude services some passengers expect, so baggage, seat-selection, meal and change costs should be reviewed before purchase.

Good to know

Flying with IndiGo — what to expect

Check Fare Inclusions

IndiGo’s lowest fares may not include every optional service. Compare baggage, seat-selection, meal and change conditions before paying.

Baggage Varies

Cabin and checked-baggage entitlements can depend on the route and fare selected. International allowances may differ from those on domestic journeys.

Buy Meals Ahead

Food is generally sold rather than included with standard low-cost fares. Pre-booking can provide a wider choice and may be more convenient.

Allow Connection Time

Large hubs such as New Delhi and Mumbai can involve terminal changes, queues or lengthy walks. Leave extra time, especially when flights are on separate bookings.

Single-Class Service

Most IndiGo flights use an economy-focused cabin with optional preferred seats and add-ons. Review the seat and service details shown for the specific aircraft.

Network overview

Where IndiGo flies

IndiGo operates 192 routes to 33 destinations across 6 countries, its longest sector reaching New Delhi to Singapore (4,158 km nonstop).

192
Routes operated
33
Destinations
6
Countries
4,158 km
Longest route
DEL → SIN

Destinations served

Cities IndiGo flies to, most-served first.

New DelhiMumbaiKolkataHyderabadBengaluruChennaiAhmedabadKochiNagpurPuneBhubaneswarDubaiJaipurCoimbatoreIndoreLucknowRaipurThiruvananthapuramGoaGuwahatiImphalPatnaSrinagarVisakhapatnam

Main hubs

Busiest departure bases, by route count.

New Delhi24
Mumbai22
Kolkata15
Hyderabad14
Bengaluru12

Fleet

Aircraft types on record for these routes.

Airbus A320

Longest nonstop route

New DelhiSingapore

4,158 km · DELSIN

The longest sector in the IndiGo network, measured as the great-circle distance between the two airports.

DELSIN4,158 km

Route data · TravelPayouts route data · updated 2026-07

Route network

Popular routes operated by IndiGo

15 routes
Tracked destinations
7
Country served
1
Longest tracked route
1,709 km
Bengaluru to Delhi
Average sector
971 km

More from India

Other airlines based in India

FAQ

IndiGo — frequently asked questions

Quick answers to the details travellers usually check first, from codes and locations to the practical basics that help with planning.

8 common questions

Where does IndiGo fly to?+
IndiGo serves major Indian cities including New Delhi, Mumbai, Kolkata, Hyderabad, Bengaluru, Chennai and Ahmedabad, alongside international destinations such as Dubai and Singapore.
What is IndiGo's carry-on size allowance?+
IndiGo permits cabin baggage subject to the limits attached to the route and fare. Check the airline’s current booking confirmation or baggage page because weight, size and personal-item rules can change.
What is the longest IndiGo route?+
The longest route is New Delhi to Singapore, about 4,158 km nonstop.
How does Originfacts find low prices on IndiGo flights?+
Originfacts compares live fares from hundreds of airlines and travel agencies via its partner Travelpayouts. Originfacts never adds a fee.
What are the most popular airports for IndiGo flights to depart from?+
The busiest departure points are New Delhi, Mumbai, Kolkata, Hyderabad and Bengaluru, in that order by number of routes.
When are IndiGo plane tickets cheapest?+
Fares are often lower when booked ahead for midweek travel outside holidays and major festivals. Compare nearby dates and include baggage, seats and other optional charges when assessing the total price.
What is IndiGo's primary hub?+
New Delhi is IndiGo’s busiest departure hub. Mumbai, Kolkata, Hyderabad and Bengaluru are also major operating bases.
How many destinations does IndiGo fly to?+
IndiGo serves 33 destinations across 6 countries and operates 192 routes.