Air India vs IndiGo for International Flights: Which Should You Book?
If you are flying internationally from India, the choice often comes down to two names. IndiGo is the budget giant that now reaches well beyond the Gulf, and Air India is the full-service flag carrier rebuilt under the Tata group. They are built for different kinds of trips, so the honest answer is "it depends". Here is how they stack up, round by round, so you know which one fits the journey in front of you.
All figures below are quoted from the airlines' own published pages and press releases, read on 23 August 2026. Every source is linked at the end.
| At a glance | IndiGo | Air India |
|---|---|---|
| Scale | 400+ aircraft, 2,200+ daily flights, 118 million passengers last year | 79 destinations, 59 nonstop international routes, 90 years of service |
| Network reach | 130+ destinations, 40+ of them international | "The largest international network in the country" |
| Model and fares | Budget, unbundled; lowest upfront price | Full-service, more included; higher fare |
| Long-haul network | Gulf and Southeast Asia; widebody flying ends 25 Oct 2026 | Full long-haul: US, Canada, UK, Europe, Australia, plus Star Alliance |
| Cabins | Mostly single economy; a roomier recliner on some routes | Economy, premium economy and lie-flat business on widebodies |
| Baggage (economy) | Fine on the Gulf, varies by route and fare, add-ons cost extra | Generous included allowance, more on some long-haul |
| Food and screens | Buy on board; no seat-back screens on most jets | Meals included; seat-back entertainment on widebodies |
| Reliability | Large young fleet, strong on-time record | Improving under Tata; more variable by aircraft |
| Best for | Cheap, frequent Gulf and Asia hops | Long-haul comfort and baggage |
Fares and value
IndiGo almost always shows the lower upfront fare. It runs a budget model, so the base price is lean and you pay separately for things like checked bags, seat selection and meals. Air India bundles more into the ticket, which can look dearer at first glance but sometimes works out closer once you have added the extras IndiGo charges for. If you travel light and just want the cheapest seat, IndiGo usually wins on the sticker price.
Round to: IndiGo, for the lowest upfront price
Baggage
This matters more on India routes than almost anywhere, because people carry a lot back and forth. Here is what each airline actually publishes for economy, rather than the usual hand-waving:
| Where you are flying | IndiGo | Air India |
|---|---|---|
| Gulf & Southeast Asia Dubai, Doha, Singapore, Kuala Lumpur… |
30 kg per person on most of these sectors | Full-service allowance, varies by fare family |
| Europe, UK and Israel → India | Not flown after 25 Oct 2026 (see below) | Economy Value 1 × 23 kg; Economy Classic and Flex 2 × 23 kg |
| USA and Canada | Not flown | Economy Value 1 × 23 kg; Classic and Flex 2 × 23 kg; India–Canada 2 × 23 kg |
So the "Air India gives you more baggage" line needs a caveat: on the Gulf routes where the two actually compete, IndiGo's 30 kg single-piece allowance is genuinely competitive, and for a lot of travellers a single 30 kg bag beats two 23 kg ones. Where Air India pulls clear is long-haul, and only if you avoid the cheapest Economy Value fare, which drops you to one piece.
Round to: Air India on long-haul, but IndiGo's 30 kg is better than its reputation on the Gulf
Network and destinations
This one genuinely splits, and it is about to split further. IndiGo blankets the Gulf and Southeast Asia with frequent, cheap flights — 130+ destinations, 40+ of them international, on a fleet of 400+ aircraft flying 2,200+ times a day. Air India flies the proper long-haul that IndiGo does not, and says so plainly: 79 destinations and 59 nonstop international routes, which it calls the largest international network in the country.
This changed recently. IndiGo's brief widebody experiment is ending. The airline announced on 31 July 2026 that it will discontinue wide-body operations from 25 October 2026 and conclude its damp lease with Norse Atlantic Airways on 31 October 2026. Mumbai–Amsterdam moves to the narrowbody Airbus A321XLR from 25 October. So any guide that tells you to compare IndiGo's 787 against Air India's is already out of date — from late October the comparison on Europe routes is a single-aisle A321XLR against a widebody.
For a quick Gulf or Asia hop, IndiGo's sheer frequency is hard to beat; for a nonstop to New York or Sydney, Air India is the one that actually flies it.
Round to: a tie, IndiGo for Gulf and Asia, Air India for long-haul
Seats and comfort
On a long flight this is the big one, and it is one of the few places where you can put real numbers on a feeling. These are the airlines' own published cabin specs:
| Aircraft | Economy seats | Pitch | Layout |
|---|---|---|---|
| Air India Boeing 777-300ER | 305 | 33" | 3-3-3 |
| Air India Boeing 787-9 (new) | 238 | 31–32" | 3-3-3 |
| Air India Boeing 787-8 (retrofitted) | 205 | 31–32" | 3-3-3 |
| Air India Airbus A350-900 | 264 | 31" | 3-3-3 |
| IndiGo Airbus A321XLR | 183 | 31" | 3-3 (single aisle) |
| IndiGo A321XLR — IndiGoStretch | 12 | 44" | 2-2 |
The surprise is how close the economy pitch is: 31 inches on IndiGo's A321XLR against 31 inches on Air India's A350 and 31–32 on its 787s. Air India's genuine outlier is the 777-300ER at 33 inches, which is unusually generous and worth seeking out. What Air India really sells you on long-haul is not legroom, it is the choice of cabin: premium economy at 38" and lie-flat business at 42–48", which IndiGo does not offer at all. IndiGoStretch, at 44 inches, is a recliner rather than a bed, and there are only twelve of them.
Round to: Air India, clearly, on long flights
Food and service
Air India includes meals in the fare. On IndiGo you buy food and drink on board. Neither is wrong; it is the same budget-versus-full-service split. If you would rather a meal just appear without thinking about it, that is the full-service experience.
Round to: Air India, if you want a meal included
Reliability and fleet
IndiGo has earned its reputation here. It runs a large, young, standardised fleet and a strong punctuality record, and the experience is consistent flight to flight. Air India is improving quickly under Tata ownership and its merger with Vistara, but it is still part way through modernising older aircraft, so the experience can be more variable depending on the route and the plane you get.
Round to: IndiGo, for consistency and on-time performance
So which should you book?
For short and medium international hops on a budget, the Gulf, the Maldives, Southeast Asia, IndiGo is usually the smart pick: cheaper, frequent and reliable, and four hours in a tighter seat is no hardship. For long-haul to the US, Europe or Australia, or any time you want a proper baggage allowance, a meal and a seat you can sleep in, Air India earns its higher fare. Both airlines are changing fast, so compare the specific route and the all-in price, not just the brand. Whichever you choose, you can check the flight time and your local arrival in the calculator, and our guide on the best time to book will help you catch a good fare on either.
Sources, all read 23 August 2026, all the airlines' own pages. Scale and network: IndiGo About Us, Air India About Us. Baggage: IndiGo baggage allowance, Air India checked baggage. Cabin specs: Air India fleet pages for the 777-300ER, A350-900 and 787-9; IndiGo's press releases for the A321XLR cabin and the wide-body withdrawal. Fares, fleets and schedules move constantly — if something here has gone stale, tell me and I will fix it.