Title: Delhi Airport Terminal 2 Closes for Major Maintenance from April 15; IndiGo Shifts Flights to Terminal 1, Air India Issues Advisory

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Delhi’s Indira Gandhi International Airport (IGIA) has temporarily shut down its oldest Terminal 2 for extensive maintenance work starting April 15, 2025. This move has prompted several major airlines, including IndiGo and Akasa Air, to shift their flight operations to Terminal 1 (T1) until further notice. The maintenance closure of T2 is estimated to last about four to five months, signaling significant renovations aimed at enhancing passenger experience ahead of the upcoming launch of the new Noida International Airport.

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What Passengers Need to Know About Delhi Airport T2 Closure

Background on Terminal 2 Shutdown

Terminal 2 at Delhi Airport, commissioned in 1986, is undergoing what is expected to be its final and most comprehensive renovation. The airport authorities confirmed that from midnight April 15, 2025 (00:01 hrs), all flights operating from T2 will transition to Terminal 1 until the maintenance completion[1][4][5].

Airlines Affected and Changes in Flight Operations

• IndiGo: The largest domestic airline in India has proactively communicated with its passengers through SMS, calls, and emails to notify them about the shift from T2 to T1. It encourages travelers to recheck their flight details and terminal information via its official website or mobile app before arriving at the airport[1][4].

• Akasa Air: All domestic flights arriving and departing from Delhi will now operate solely from Terminal 1 during the closure period[2][3].

• Air India: While exact details are still evolving, Air India has issued advisories to its passengers regarding the terminal changes and is coordinating closely with IGIA authorities[1].

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Key Details on Terminal 2 Maintenance and Impact

Duration of Closure and Renovation Objectives

• The maintenance work on Terminal 2 is slated to last approximately 4 to 5 months, meaning the facility is expected to reopen towards late August or early September 2025.

• The renovation aims to upgrade the infrastructure to meet modern aviation standards and improve passenger amenities, security processes, and overall operational efficiency.

Future of Terminal 2 and Delhi Airport Expansion Plans

• Terminal 2's lifespan is likely to be limited beyond this renovation. Plans are underway to eventually demolish T2 to make space for a larger, more modern Terminal 4 (T4) at IGIA, designed to handle increasing passenger traffic volumes[5].

• The inauguration of the new Noida International Airport (also known as Jewar Airport) is expected within this timeframe, which will help ease some passenger load from Delhi Airport and impact T2’s utilization[4].

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What Travelers Should Do Ahead of Their Flights

Tips for Passengers Flying from Delhi Airport During T2 Closure

• Verify Terminal Information: Before traveling, passengers should repeatedly check their flight’s departure or arrival terminal on their airlines’ official websites or mobile applications, as schedules might be updated closer to the flight date.

• Arrive Early: With all T2 flights shifting to T1, passengers are advised to allow extra time for check-in, security, and boarding processes, given the increased traffic at T1.

• Stay Updated via Airlines: IndiGo and other carriers are actively sending notifications to travelers—keeping an eye on emails, SMS alerts, and official airline social media pages can help avoid last-minute confusion.

• Plan Transportation Accordingly: Ground transportation routes and pickup points may be adjusted with the terminal change. Confirm pickup and drop-off locations directly with your cab or hotel service.

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Delhi Airport Terminals Overview and Flight Shifts

| Terminal | Status Post-April 15, 2025 | Airlines Operating | Notes | |-----------------------|---------------------------------|-----------------------------------|----------------------------------------| | Terminal 1 (T1) | Operational; receiving T2 flights | IndiGo, Akasa, Air India (partial) | Increased passenger load expected | | Terminal 2 (T2) | Closed for maintenance | No flights | Renovation for 4-5 months, eventual demolition planned | | Terminal 3 (T3) | Fully operational | International and major domestic | Unaffected by T2 closure |

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Air India Issues Advisory Amid Terminal Shifts

Air India has issued travel advisories to its passengers to accommodate the terminal changes at Delhi Airport. While most Air India flights usually operate from Terminal 3 (T3), passengers connecting to domestic flights or codeshares may need to adjust their terminal transitions accordingly. The airline urges travelers to confirm terminal details at least 24 hours before departure and to be prepared for possible procedural adjustments during the maintenance period[1].

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Looking Ahead: Impact on Delhi Airport and Regional Aviation

Strategic Importance of Terminal 2 Renovation

The current shutdown and renovation of T2 mark a critical phase of Delhi Airport’s broader strategy to enhance passenger capacity and operational readiness ahead of the Greater Noida airport launch. As Noida Airport comes online, it is forecasted to absorb a significant portion of the Delhi-NCR air traffic, helping decongest IGIA, particularly in its older terminals like T2.

Boost to Passenger Experience and Infrastructure

Post-renovation, Terminal 2 is expected to offer modernized facilities aligned with international standards, including:

• Upgraded check-in counters and lounges
• Enhanced security screening systems
• Improved passenger movement and signage
• Better retail and food amenities

Once Terminal 4 is constructed, Delhi Airport will significantly increase its capacity, cementing its status as a leading aviation hub in northern India.

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Summary

• Delhi Airport’s Terminal 2 closed for major repairs starting April 15, 2025.
• IndiGo and Akasa Air have shifted all Delhi flights from T2 to Terminal 1.
• Air India has issued advisories; passengers should verify terminals in advance.
• The closure will last around 4-5 months, with T2’s future as an operational terminal uncertain due to plans for a larger Terminal 4.
• Passengers must stay alert to airline notifications and arrive early at Terminal 1.
• The renovation aligns with Delhi Airport’s expansion and the upcoming launch of the Noida International Airport.

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Travelers flying through Delhi Airport during this period should remain vigilant about terminal changes, stay informed via airline communications, and plan travel logistics accordingly to ensure a smooth and hassle-free journey. The maintenance closure is a vital step towards modernizing one of India’s busiest aviation gateways for the future.