Mumbai Airport to reopen Terminal 1 to ensure social distancing amid rising cases Mumbai Airport to reopen Terminal 1 to ensure social distancing amid rising cases Since the advent of the nationwide lockdown in March 2020, operations at T1 were suspended temporarily and was consolidated through Terminal 2. advertisement UPDATED: February 27, 2021 20:48 IST The Mumbai Airport is re-opening its Terminal 1 for domestic flight operations with effect from March 10 (Picture Credits: PTI) With a view to safeguarding health and safety of passengers in Covid-19 times, the Chhatrapati Shivaji Maharaj International Airport (CSMIA) will resume domestic operations from Terminal 1 (T1) from March 10. The operations at T1 had been suspended after the nationwide lockdown in March 2020.