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# Mumbai Plan Cuts 265 Weekly International Departures From Oct. 25
- URL: https://www.theamericanquorum.com/mumbai-cuts-265-weekly-international-departures-october-25/
- Published: 2026-10-04T05:22:12.000Z
- Updated: 2026-10-04T05:22:12.000Z
- Description: Mumbai’s main airport plans to remove or reassign 265 weekly international departures from Oct. 25 as Terminal 1 closes, forcing airlines and travelers to verify routes, airports and schedules.
- Author: News Desk
- Tags: Travel

Mumbai’s primary airport is preparing to remove or reassign 265 weekly international departures beginning Oct. 25, a one-third reduction that will force airlines to revise schedules as domestic operations shift out of an aging terminal slated for redevelopment.

Mumbai International Airport Ltd., operator of Chhatrapati Shivaji Maharaj International Airport, has told carriers that 265 of the 770 weekly international departures now using Terminal 2 must be discontinued or moved during the transition. [The Indian Express](https://indianexpress.com/article/cities/mumbai/mumbai-airport-international-flights-cut-october-25-t1-redevelopment-10905362/?ref=theamericanquorum.com) reported that the change affects 46 airlines and takes effect at 11:59 p.m. on Oct. 25\. [The Economic Times](https://m.economictimes.com/industry/transportation/airlines-/-aviation/airlines-need-to-cut-265-weekly-international-flights-connecting-mumbai-airport-from-oct-25/amp%5Farticleshow/134642909.cms?ref=theamericanquorum.com), citing Press Trust of India and airport communications, independently reported the same totals.

The airport has not yet published a final route-by-route cancellation list. That distinction matters for travelers: a reduction in departure slots does not automatically mean every affected service disappears. Some flights may shift to Navi Mumbai International Airport, while others could be retimed, consolidated or temporarily suspended. Passengers traveling through Mumbai on or after Oct. 25 should rely on their airline’s confirmed itinerary rather than assuming that an existing booking will continue unchanged.

## Why international slots are being reduced

Terminal 1 at the existing Mumbai airport handles domestic traffic, while Terminal 2 serves both international passengers and some domestic operations. Closing Terminal 1 pushes more domestic flights, check-in activity and baggage handling into Terminal 2\. The temporary international reductions create room for that transfer while the older terminal is rebuilt.

In an [Oct. 3 operator announcement](https://www.publicnow.com/view/56E9B36BBD2B88D06D9B89E98D0BD5D760CE8178?ref=theamericanquorum.com), Adani Airport Holdings said redevelopment of Terminal 1B’s northern section would begin in January 2027 and that 91% of Mumbai passenger traffic would remain unaffected. The company said the renewed terminal would eventually accommodate 33% more traffic and restore historical airline slots, positioning the disruption as a temporary capacity tradeoff rather than a permanent contraction.

The immediate operational burden is nevertheless substantial. [Business Standard](https://www.business-standard.com/industry/aviation/move-265-int-l-weekly-flights-to-navi-mumbai-airport-by-oct-26-mial-126100200788%5F1.html?ref=theamericanquorum.com) reported that the airport asked airlines to submit transition plans and said it would proceed using available operating data when some carriers did not respond. That leaves only a short window for schedule changes, aircraft reassignment and passenger notification before the winter timetable begins.

The Oct. 25 start date coincides with the aviation industry’s winter scheduling season, when carriers routinely adjust capacity and publish revised timetables. That may make some changes easier to absorb operationally, but it also means travelers could encounter simultaneous seasonal and airport-driven revisions. A changed flight number or time should not be treated as routine until the departure airport is confirmed.

Indian carriers face the largest numerical adjustments. Reports based on the airport’s plan indicate that IndiGo may lose or move 74 weekly international departures from Mumbai, while Air India faces 33\. Akasa Air, Air India Express and SpiceJet are also affected. Emirates and Etihad each face reductions of 10 weekly departures. Those figures describe planned slot changes, not necessarily final cancellations, and may change as airlines negotiate with the operator.

## A two-airport transition

Navi Mumbai International Airport is central to the plan because it provides an alternative to simply eliminating service. An [Adani Enterprises financial release](https://www.adanienterprises.com/newsroom/media-releases/adani-enterprises-ltd-announces-q1-fy27-results?ref=theamericanquorum.com) states that the new airport began international operations on July 15, 2026\. The operator is offering landing-fee incentives for new international flights there, while encouraging carriers to transfer some Mumbai capacity.

For airlines, moving a route involves more than changing an airport code. Ground handling, crew transport, catering, maintenance, passenger connections and ticketing systems all must be adjusted. For travelers, the most important practical issue is that the metropolitan area now has two airports with different ground-access patterns. A reissued itinerary could therefore alter not just departure time but also the location from which the trip begins.

The larger redevelopment has been planned for years. In a [March 2025 infrastructure statement](https://www.adanienterprises.com/newsroom/media-releases/mial-unveils-vision-to-modernise-ageing-infrastructure-and-facilitate-development-at-csmia?ref=theamericanquorum.com), the airport operator said the older Terminal 1 structures required improvements to structural integrity, passenger capacity and technology. The plan also included changes at Terminal 2, such as self-service baggage systems and upgraded security screening, showing that the current schedule reduction is one part of a broader modernization program.

## What travelers should verify

Travelers booked after Oct. 25 should check four details: the operating airline, flight number, departure airport and departure time. Codeshare passengers should verify the carrier actually operating the flight, because schedule changes may be communicated differently by the marketing and operating airlines. Travelers connecting through Mumbai should also review whether both segments remain at the same airport.

Those whose service is canceled or moved should consult the airline’s rebooking and refund rules. The applicable remedy will depend on the ticket, carrier and jurisdiction; the airport’s capacity plan does not itself establish a universal compensation policy.

The central fact is firm even though the final route list is not: Mumbai is removing roughly one-third of its weekly international departure slots from the existing airport during the Terminal 1 transition. The success of the plan will depend on how quickly airlines convert that infrastructure decision into clear, workable itineraries for passengers.