IndiGo Joins Air India To Set New Standard In Travel Efficiency At Delhi Airport With Terminal Changes Starting October 26

Starting on October 26, 2025, IndiGo joins Air India in a major overhaul of Delhi Airport’s terminal operations to alleviate congestion and streamline passenger flow. This strategic move comes as both airlines redistribute their flights across multiple terminals, aiming to improve travel efficiency and ensure a smoother airport experience for passengers. By spreading flight operations more evenly across Terminals 1, 2, and 3, the changes are expected to reduce crowding, shorten wait times, and help handle the growing number of travelers passing through one of the world’s busiest airports.

Starting on October 26, 2025, Delhi’s Indira Gandhi International Airport (IGI) will witness a major operational shift as IndiGo and Air India redistribute their flights across various terminals. This move aims to alleviate congestion, streamline passenger flow, and prepare the airport for the increasing volume of travelers. If you’re flying with either airline, this change may require a little extra attention to ensure a smooth journey.

IndiGo’s Terminal Shuffle: Spread Across All Three Terminals

IndiGo will now operate flights from all three terminals at Delhi Airport: Terminals 1, 2, and 3. Here’s a breakdown of the new system:

• Terminal 3: All international flights, along with domestic flight numbers 6E 5000 to 6E 5999.
• Terminal 2: Domestic flights with flight numbers 6E 2000 to 6E 2999.
• Terminal 1: Remaining domestic flights not covered by the above categories.

This shuffle marks IndiGo’s return to Terminal 2, where the airline had paused its operations for some time. According to the airline, this redistribution is designed to ease congestion, improve turnaround times, and manage passenger load more effectively, particularly during peak travel hours.

Air India’s Move: Shifting 60 Flights to Terminal 2

Air India is also part of the reshuffle, with approximately 60 domestic flights set to be transferred from Terminal 3 to Terminal 2, starting October 26. Here’s the key information:

• Flights starting with “1” (e.g., AI1737, AI1787): These flights will now depart from Terminal 2.
• Air India Express flights starting with “9” (e.g., AI9501, AI9550): These will continue to operate from Terminal 1.
• Other domestic Air India flights: These flights will remain at Terminal 3.

It’s an easy rule to follow: flights with numbers starting with “1” head to Terminal 2, flights with “9” go to Terminal 1, and all other Air India domestic flights stay at Terminal 3. This simple guideline will help avoid confusion for travelers.

Tips for Travelers: How to Navigate the Changes

For those flying with IndiGo or Air India after October 26, here are some important things to keep in mind:

• Check your flight number: Terminal assignments will now be based on your flight number, so double-check the details before you travel.
• Arrive early: With the shuffle, there may be some adjustments needed, especially for connecting flights. Arriving early gives you a cushion to navigate the new terminal setup.
• Follow the signs: Delhi Airport is updating its terminal signage to reflect the changes. Keep an eye out for the new directions.
• Use airline apps: IndiGo and Air India provide real-time terminal and gate updates through their apps, ensuring you stay informed on your flight’s status.

Getting Around: How to Transfer Between Terminals at Delhi Airport

Switching terminals at IGI Airport isn’t as challenging as it might seem, but a little planning ahead can save time, especially for those with connecting flights. Here are the ways you can transfer between terminals:

• Free Shuttle Service: A shuttle bus runs every 10 minutes between Terminals 1, 2, and 3, making it the most efficient way to get from one terminal to another.
• Buggy Service: For passengers with reduced mobility, there is a buggy service primarily available between Terminals 2 and 3.
• Walking: Terminals 2 and 3 are relatively close, with a 10–15-minute walk separating the two. If you have time, walking can be a good option.
• Baggage Transfers: If your luggage is through-checked to your final destination, it will be automatically transferred between terminals. Otherwise, you’ll need to collect your baggage and recheck it for your next flight.

Despite the complexity of the terminal shuffle, Delhi Airport’s clear terminal numbering system and frequent shuttle services should make the transition manageable for most passengers.

Why the Terminal Shuffle Matters

With over 180 million passengers passing through Delhi Airport annually, streamlining operations across terminals is a crucial move to handle the growing volume of air traffic. By redistributing flights more evenly across the airport’s terminals, the goal is to reduce overcrowding, improve baggage handling efficiency, and shorten taxi times on the runway.

For travelers, this shift could mean shorter queues, faster processing times, and fewer last-minute gate changes. In the long run, these changes should lead to a smoother travel experience at one of the busiest airports in the world.

Looking Ahead: A Strategic Move for Future Growth

This shuffle is not just about improving the current passenger experience—it’s a forward-thinking strategy designed to prepare Delhi Airport for future growth and expansion. Although there may be some initial confusion as passengers adjust to the new terminal layout, these changes are a necessary step toward creating a more efficient airport environment.

In the long term, this shift should lead to smoother operations, better passenger flow, and an overall improvement in the quality of the airport experience. For travelers, while the new terminal assignments might take some getting used to, they’ll ultimately contribute to a more pleasant journey through Delhi Airport.

Starting on October 26, 2025, IndiGo joins Air India in reshaping Delhi Airport’s terminal operations to ease congestion and improve passenger flow. This move is designed to optimize airport efficiency and provide a smoother travel experience as both airlines redistribute flights across multiple terminals.

As Delhi Airport prepares for the increasing demand for air travel, these terminal changes are part of a larger effort to enhance the airport’s efficiency and passenger experience. Whether you’re flying with IndiGo, Air India, or another airline, keeping an eye on your flight number and terminal assignment will ensure a seamless transition through the airport. By embracing the changes and using the available resources—like shuttle services, updated signage, and real-time app notifications—passengers can look forward to a more streamlined and efficient airport experience in the coming months.

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