Delhi Airport is stepping into a massive makeover phase, and honestly, the next two years are going to reshape how travellers move through India’s busiest gateway. The biggest headline floating around is simple enough: Delhi Airport to get Terminal 4, a long-awaited project that’s finally taking shape under the Master Plan 2026. And once this new space rises, things at the existing terminals will shift around in interesting ways.
If you’re planning a trip through IGI, especially an international one or if you’re booking cheap flights to Delhi, take plenty of pictures, because the airport is going to look quite different in the coming years.
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Why These Changes Are Happening at Delhi Airport
First off, the Delhi Airport Terminal 1 expansion is almost done, nearly doubling its domestic passenger capacity to 40 million. Good news for all those domestic flights. And by 2029-30 the airport is aiming to handle a whopping 125 million passengers annually.
For now, Delhi Airport Terminal 3 is also going to increase its international capacity by a massive 50% starting January 15, 2026. Ultimately, T3 might just handle international flights. Meanwhile, the current Delhi Airport Terminal 2 will actually be converted into a temporary international terminal by mid-2026. A temporary international Terminal 2 is a first for IGI, and it will reduce the terminal’s capacity for a while because international checks need more space. All these moves are prepping the airport for the eventual, much-awaited construction of Delhi Airport to get Terminal 4.
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When will New Delhi Airport Terminal 4 become a reality?
The decision on the shape and timeline for the new Delhi Airport Terminal 4 is expected by March 2026. Airlines like Air India and IndiGo are already pushing for dedicated terminals for their flights. It will create a “true world-class hub” with smoother transfers.
On the bright side, they’re trialing new baggage transfers for international-to-domestic connections, you can drop your cleared baggage right there for the next flight, which is super convenient. Transfers between terminals, though? Still on the DTC bus, but with new digital ticket scanning system added for convenience. Meanwhile, the much-awaited Air-Train is still under planning.
Speaking of convenience, if you’re planning a trip to the capital, don’t forget to check out some amazing all-inclusive New Delhi tour packages that take care of your entire itinerary. And stay at some of the best hotels in Delhi to soak in the city’s unique vibes.
Summing up:
In the end, Delhi Airport is basically gearing up for a whole new chapter, and travellers will start noticing the changes bit by bit, some exciting, some slightly chaotic, all part of a huge rebuild. With T2 taking on a temporary international role, T3 stretching its wings, T1 going full power on domestic traffic, and Terminal 4 slowly moving from long-dreamed idea to actual construction, the airport is shaping itself for the future India is sprinting toward.
So yes, the next couple of years might feel a little transitional, maybe even confusing on some days, but the result is set to be a busier, smoother, far more global IGI. And by the time Terminal 4 finally arrives, the entire airport will look different, bigger, better and truly global.
FAQs – Delhi Airport Terminal 4
Is there terminal 4 in Delhi Airport?
Yes, there is a General Aviation Terminal that goes by T4, but that’s strictly for private jets and VIPs, not for regular commercial flights.
Is terminal 4 the old domestic airport?
No, that’s a common mix-up. The original domestic airport, Palam Airport, is no longer in use; its domestic operations were moved into the area that is now part of the modern Terminal 1.
What airlines use terminal 4?
Since it’s not a terminal for passenger airlines, no commercial flights use it. That T4 is specifically for private and charter flights.
What is T1 T2 T3 Delhi Airport?
T1: This is where you’ll find domestic flights for low-cost airlines like IndiGo and SpiceJet.
T2: This terminal also handles some domestic flights, mostly for low-cost carriers, but airlines can change terminals.
T3: This is the big one, the hub for all international flights and some domestic ones for full-service carriers such as Air India and Vistara.
Why did Terminal 4 close?
A commercial Terminal 4 never existed, so it was never actually closed. The general aviation one is still operational, just for a different type of traffic.
Where is Terminal 4 departure?
You won’t find it in the public terminals. Departures from the general aviation Terminal 4 are at a separate, discreet facility for private and VIP travelers.
Is Terminal 4 international?
No, the T4 you might hear about is for private flights. All international commercial passenger flights are handled at Terminal 3.
Why is there no Terminal 4?
There is a terminal 4 but it is used for private flights. A new commercial Terminal 4 is planned for a future expansion of the airport, but construction won’t start for a while, after 2030, according to current plans.
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