Mumbai Airport Denies Slots to 12 Airlines Amid Redevelopment Plans
Adani Airport Holdings forces international carriers to relocate operations to Navi Mumbai airport.
1Slot Denial Impact
Adani Airport Holdings has denied summer 2027 flight slots to 12 international airlines at Mumbai’s Chhatrapati Shivaji Maharaj International Airport. This decision affects 112 weekly departures, representing roughly 15% of the airport's 770 weekly international flights. Affected carriers must now consider shifting operations to the new Navi Mumbai airport, located 50km away.
2Redevelopment Strategy
The slot restrictions are part of a broader plan to redevelop Terminal 1 at Mumbai airport. Adani Airport Holdings aims to reduce annual capacity by 5 million passengers to facilitate construction. The operator stated that these historic slots will be fully restored once the expansion of Terminal 2 is successfully completed.
3Standoff With Carriers
A month-long standoff persists between the airport operator and foreign airlines regarding the relocation. Carriers have resisted the move, citing concerns over the new airport's operational readiness and potential disruptions to their existing networks. Adani had previously requested voluntary slot surrenders from airlines by early November to manage the transition.
4Affected Airline List
The 11 identified Gulf and West Asian carriers include Qatar Airways, Riyadh Air, Oman Air, Air Arabia, Kuwait Airways, and Jazeera Airways. Other affected airlines are Flyadeal, Flynas, Saudi Arabian Airlines, Gulf Air, and SalamAir. The identity of the 12th airline remains unconfirmed as discussions between the operator and carriers continue.
5Domestic Carrier Cooperation
While foreign airlines resist, three Indian carriers—IndiGo, Air India Express, and Akasa Air—have agreed to shift part of their international operations to Navi Mumbai. This transition involves approximately 140 weekly departures. These domestic airlines are supporting the operator's goal to redistribute traffic while the main Mumbai hub undergoes significant infrastructure upgrades.
6Operational Transition Plans
Adani Airport Holdings previously proposed discontinuing 265 weekly international slots starting October 2025, but faced stiff industry resistance. The current approach focuses on specific destinations, including Doha, Riyadh, Muscat, and Jeddah. The operator warned that if airlines do not submit transition proposals, it may unilaterally move flights serving these 14 specific destinations.
7Regulatory Uncertainty
It remains unclear if the civil aviation ministry has officially approved the proposed slot reductions. Adani Airport Holdings, the country's second-largest airport operator, continues to navigate complex negotiations with international stakeholders. The operator has not yet provided public responses to inquiries regarding the potential impact on global connectivity and passenger travel schedules.
8Future Outlook
The temporary suspension of slots marks a critical phase in Mumbai's aviation infrastructure evolution. As the city prepares for the Navi Mumbai airport to take on more traffic, the balance between construction timelines and airline operations remains fragile. Stakeholders are now watching for further directives from the civil aviation ministry regarding these changes.