Adani Enterprises had won the rights to run six airports -- Lucknow, Ahmedabad, Jaipur, Mangaluru, Thiruvananthapuram, and Guwahati -- after a competitive bidding process in February 2019.
The Ministry of Civil Aviation had restarted domestic passenger services from May 25, after a gap of two months due to the coronavirus-triggered lockdown.
Rane said that he had requested the ICMR and Civil Aviation Ministry to permit coronavirus antibody testing for passengers, who will be issued a COVID-19 negative certificate.
Several passengers have been complaining on social media as domestic airlines have decided not to give refunds in cash for cancelled flights due to the lockdown and instead issue credit.
Senior officials of Ministry of Civil Aviation and CEOs of Indian airlines companies met on Wednesday afternoon on the issue of cancellation refunds during the coronavirus lockdown period.
COVID-19 lockdown: Post IndiGo, GoAir offers its aircraft, crew to government for emergency services
According to the aviation regulator DGCA, while there is a ban on international and domestic passenger flights in the country, all-cargo flights can operate as usual.