Mumbai Airport to Cut Capacity by 5 Million Passengers by Summer 2027
MIAL confirms plans to reduce passenger capacity as Terminal 1 undergoes redevelopment, leaving airlines to decide their operational strategies.
Mumbai airport will reduce capacity by 5 million passengers annually starting summer 2027.
Airlines must choose between relocating flights to Navi Mumbai or suspending operations temporarily.
The Ministry of Civil Aviation is facilitating discussions between MIAL and airlines for a smoother transition.
Mumbai International Airport Limited (MIAL) has announced a significant reduction in its passenger-handling capacity, which will decrease by approximately 5 million annually starting from the summer of 2027. This decision comes as Terminal 1 is set to close for redevelopment, prompting MIAL to communicate its plans to the Airline Operators Committee (AOC) representing the airlines operating at the airport.
The announcement follows a letter from the AOC, which expressed concerns over MIAL's unilateral decisions regarding traffic reallocation and slot reductions. In response, MIAL clarified that airlines have the autonomy to decide whether to shift their operations to Navi Mumbai airport, temporarily halt their services at Mumbai airport, or explore other alternatives. The summer 2027 schedule, referred to as S27 in aviation terms, will see this capacity restriction implemented.
MIAL emphasized that the decision to relocate operations or suspend flights is entirely at the discretion of individual airlines. In an email to AOC members, MIAL reiterated the importance of a collaborative approach, inviting airlines to participate in discussions about their operational plans. The operator assured that historical slot allocations would be preserved once Terminal 1 is redeveloped and operational by 2030.
The implications of this capacity reduction are significant for both airlines and passengers. The AOC has raised questions regarding the rationale behind the proposed shift of international flights to Navi Mumbai and has requested detailed data on terminal capacity and passenger traffic. The Ministry of Civil Aviation has intervened, urging MIAL to engage in discussions with stakeholders to develop a mutually acceptable transition plan.
Looking ahead, a follow-up meeting between MIAL and the airlines is scheduled for October 28, where further discussions on the redevelopment of Terminal 1 and the operational strategies of airlines will take place. MIAL's commitment to restoring historical slots aims to alleviate concerns among airlines about potential disruptions during this transition period.


