Chhatrapati Shivaji Maharaj International Airport (CSMIA), India’s second-busiest hub, suspended all flight operations from 11:00 to 17:00 IST on 7 May 2026 to carry out annual pre-monsoon runway maintenance. The closure affected both the primary 09/27 and the cross-runway 14/32, rendering the airport completely non-operational for six hours. Airport operator Mumbai International Airport Ltd said consultations with airlines began six months ago, allowing carriers to retime or cancel nearly 300 movements. Nevertheless, travel-management companies reported at least 45 schedule changes on India–Gulf and domestic business routes, forcing same-day connecting passengers to re-route via Delhi, Bengaluru or Hyderabad.
![Mumbai Airport Shuts Both Runways for Six-Hour Pre-Monsoon Maintenance, Sparking Schedule Shifts]()
International travellers rerouting or adjusting itineraries should also verify that their visa documentation aligns with the revised travel plans. VisaHQ’s online platform (https://www.visahq.com/india/) streamlines Indian visa applications and updates, helping corporate travellers and tourists alike secure the correct permits quickly—even when last-minute schedule disruptions like the CSMIA shutdown occur.
For corporate mobility planners, the shutdown underscored the vulnerability of India’s overloaded aviation infrastructure – Mumbai handles some 950 daily movements on intersecting runways. Companies with tight project timelines in the financial capital built in overnight stays or shifted meetings online. Air-cargo forwarders also front-loaded high-value shipments, fearing apron congestion once operations resumed. CSMIA said the maintenance programme involved rubber removal, runway grooving and lighting-circuit checks to ensure friction standards during heavy monsoon rains. Similar six-hour closures are slated for 2027 and 2028, but longer-term relief rests on the delayed Navi Mumbai Airport, now scheduled for phased opening in late 2027. Travellers are advised to check airline updates during the monsoon season, when weather-related holding patterns and diversions are common. Businesses should review force-majeure clauses in travel policies and consider alternate hubs for critical same-day travel into India’s commercial heartland.
International travellers rerouting or adjusting itineraries should also verify that their visa documentation aligns with the revised travel plans. VisaHQ’s online platform (https://www.visahq.com/india/) streamlines Indian visa applications and updates, helping corporate travellers and tourists alike secure the correct permits quickly—even when last-minute schedule disruptions like the CSMIA shutdown occur.
For corporate mobility planners, the shutdown underscored the vulnerability of India’s overloaded aviation infrastructure – Mumbai handles some 950 daily movements on intersecting runways. Companies with tight project timelines in the financial capital built in overnight stays or shifted meetings online. Air-cargo forwarders also front-loaded high-value shipments, fearing apron congestion once operations resumed. CSMIA said the maintenance programme involved rubber removal, runway grooving and lighting-circuit checks to ensure friction standards during heavy monsoon rains. Similar six-hour closures are slated for 2027 and 2028, but longer-term relief rests on the delayed Navi Mumbai Airport, now scheduled for phased opening in late 2027. Travellers are advised to check airline updates during the monsoon season, when weather-related holding patterns and diversions are common. Businesses should review force-majeure clauses in travel policies and consider alternate hubs for critical same-day travel into India’s commercial heartland.
