Maharaja Agrasen Airport in Hisar, Haryana will be open for commercial operations from April this year, a senior bureaucrat of the state government said here on Friday. At a media briefing, Additional Chief Secretary (Civil Aviation department) Sudhir Rajpal said that the state government held talks with Alliance Air to start flights from Hisar to cities like Chandigarh, Jaipur and Ahmedabad and that the carrier has already obtained necessary licences from DGCA (Director General of Civil Aviation) for the operations from the airport.