About 6E
IndiGo, operating under IATA code 6E, is India's dominant low-cost carrier and honestly one of the most impressive budget airline stories in aviation. It runs 1,342 non-stop routes across 144 airports, stretching a combined network of over 1.8 million kilometres. The core of that is domestic India — 1,187 routes inside the country — which tells you everything about its business model: high frequency, thin margins, enormous volume. DEL is the main hub with 100 routes, followed closely by BOM, BLR, and HYD. This is a point-to-point machine built for India first, with selective international reach into the Gulf, Southeast Asia, and beyond.
Why fly 6E?
The honest case for 6E comes down to two things: price and coverage. Inside India, nothing touches IndiGo's frequency. If you're routing through DEL or BOM, you'll find departure options at almost any hour. The 39 routes into the UAE make it a strong pick for South Asian diaspora travellers connecting between India and Dubai or Abu Dhabi. The BOM-MAN route at 7,337 km is the longest in their network and a legitimate option for Indian-origin travellers skipping the legacy carrier premium. Fares are typically stripped back — expect to pay for bags and meals separately — but the base prices are hard to argue with when you're watching competitor quotes come in 40-50% higher.
6E hub airports
- DEL Delhi — 100 6E routes from India
- BOM Mumbai — 91 6E routes from India
- BLR Bengaluru — 83 6E routes from India
- HYD Hyderabad — 83 6E routes from India
- MAA Chennai — 56 6E routes from India
Top destination countries on 6E
- India — 1,187 6E routes
- United Arab Emirates — 39 6E routes
- Saudi Arabia — 18 6E routes
- Thailand — 12 6E routes
- Singapore — 9 6E routes
- Qatar — 7 6E routes
- Kuwait — 7 6E routes
- Sri Lanka — 7 6E routes
Tips for booking 6E
Book bags at the time of purchase — adding them later costs noticeably more, and 6E's a la carte model punishes last-minute additions. If you're flying into or out of HYD or BLR, both hubs run 83 routes each, so connections are solid but not as deep as DEL. 6E doesn't sit in a global alliance, so don't expect Star Alliance or Oneworld reciprocal benefits. Check whether your credit card earns points on low-cost carrier bookings — many don't. First-time flyers should know the cabin experience is no-frills by design: it's clean, punctual, and functional, which for a budget carrier is genuinely the goal.
Frequently asked questions about 6E
Where does 6E (IndiGo) fly?
6E operates 1,342 routes connecting major destinations across India, the United Arab Emirates, and Saudi Arabia, with extensive coverage throughout South Asia and the Middle East.
What is 6E's main hub?
Delhi (DEL) is 6E's primary hub, serving as the central connection point for most of its flight network.
Is 6E a low-cost carrier?
Yes, 6E operates as a low-cost carrier, offering budget-friendly fares with a focus on point-to-point connectivity and operational efficiency across its extensive route network.
When is the best time to book 6E flights?
Booking 4-6 weeks in advance typically offers the best fares, though prices vary by route and season; consider booking midweek flights for potentially lower costs than weekend departures.
What are 6E's baggage and check-in policies?
Baggage allowances vary by fare type, with basic economy fares typically including a carry-on bag; check-in opens 24 hours before departure, and online check-in is available for most flights. Specific baggage limits and paid excess baggage fees should be verified at booking.