# Mumbai Airport T1B Redevelopment Begins

> Adani Airports starts Mumbai Airport T1B redevelopment from January 2027.
- Title: Mumbai Airport T1B Redevelopment Begins · Financialexpress
- Summary: Adani Airports starts Mumbai Airport T1B redevelopment from January 2027. Mumbai Airport will partially shut Terminal 1B for redevelopment from January 2027…
- Keywords: mumbai airport, adani airports, terminal 1b, redevelopment, mial, navi mumbai airport, t1 capacity, passenger traffic, business, money, news, Mumbai
- Source: Financialexpress — https://financialexpress.com/business/airlines-aviation/mumbai-airport-to-partially-shut-t1b-for-redevelopment-from-january/4353131
- Author: Akbar Merchant
- Published: 2026-10-03T19:33:49+00:00
- Read time: 1 min
- Topics: mumbai airport, adani airports, terminal 1b, redevelopment, mial, navi mumbai airport, t1 capacity, passenger traffic, business, money, news
## Redevelopment starts
Adani Airports will begin phased redevelopment of Mumbai Airport’s Terminal 1B from January 2027.
## North Section Demolition
The North Section of Terminal 1B will be demolished over safety concerns.
## Passenger Impact
Redevelopment will temporarily affect 5 million passengers annually, or 9% of Mumbai Airport’s traffic.
## Temporary Shift Option
Airlines can temporarily shift operations to Navi Mumbai International Airport with assistance from Adani Airport Holdings.
## Capacity Increase
Redevelopment will raise T1’s capacity by 33% from 15 million to 20 million passengers annually.
## Future Operations
Terminal 1 will restore all historical slots and provide additional slots for airlines after redevelopment.
## Key takeaway

Mumbai Airport will partially shut Terminal 1B for redevelopment from January 2027, raising capacity by 33% to 20 million passengers annually.