Passengers travelling through Chhatrapati Shivaji Maharaj International Airport (CSMIA) on May 7 should prepare for major schedule disruptions, as the airport will suspend all flight operations for six hours due to planned maintenance work.
Why Mumbai Airport Is Shutting Down
According to airport authorities, the temporary shutdown is part of the airport’s annual pre-monsoon maintenance programme, aimed at ensuring operational safety during the upcoming monsoon season.
Both runways at the airport will remain non-operational during the maintenance window:
- Primary runway: 09/27
- Secondary runway: 14/32
The exercise includes:
- Technical runway inspections
- Surface repair and maintenance
- Drainage and waterlogging checks
- Rubber deposit cleaning and infrastructure assessment
Timing of the Shutdown
Flight operations will remain suspended from:
- 11:00 AM to 5:00 PM on May 7, 2026
During this period:
- No flights will take off
- No aircraft will land at Mumbai airport
The closure affects both:
- Domestic flights
- International operations
Airlines Were Informed in Advance
Airport operator MIAL said coordination with airlines and stakeholders began nearly six months ago, allowing carriers to:
- Reschedule flights
- Adjust operations
- Avoid last-minute disruptions as far as possible
Some flights may:
- Be rescheduled
- Operate at altered timings
- Be rerouted or cancelled depending on airline planning
Advisory for Passengers
Travellers have been advised to:
- Check flight status before leaving for the airport
- Stay in touch with airlines for updated schedules
- Arrive with additional buffer time after operations resume
While terminals are expected to remain open, flight movement will remain halted during the six-hour closure.
Why Pre-Monsoon Maintenance Is Critical in Mumbai
Mumbai’s airport operates under unique challenges:
- It handles nearly 950 flights daily
- The city experiences intense monsoon rainfall and waterlogging risks
- Unlike airports such as Delhi or Bengaluru, Mumbai lacks a parallel runway, making maintenance windows especially crucial
Pre-monsoon inspections help authorities:
- Prevent runway flooding
- Reduce operational risks during heavy rains
- Maintain aircraft safety standards during peak weather conditions
Given Mumbai’s status as India’s busiest single-runway airport system, even planned maintenance requires extensive coordination.
Maintenance Work
The six-hour shutdown of Mumbai airport on May 7 is a planned safety measure rather than an emergency closure. While it may temporarily inconvenience travellers, the maintenance work is aimed at ensuring smoother and safer flight operations during the monsoon season.
Passengers are strongly advised to monitor airline notifications and confirm updated schedules before travelling to the airport.
