Starting from September, the West Bengal government has allowed flights to operate from these six states but with a rider. Domestic flights from the six COVID-19 hotspots- Delhi, Mumbai, Pune, Nagpur, Chennai, and Ahmedabad, will be permitted thrice a week, Banerjee said on Wednesday. "We have received several requests to resume flight operations from six COVID hotspot states. So from September 1, flight services from these six states can resume thrice a week," she said. "We cannot allow the complete resumption of flight services as of now," the West Bengal CM added