Aviation Adani Enterprises emerges as highest bidder for Guwahati airport Updated : February 27, 2019 12:02 AM IST With this, the group has emerged as the highest bidder for operating, managing and developing six airports. As of now, Delhi, Mumbai, Hyderabad, Bengaluru and Cochin are the only private-run airports in the country. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.