The civil aviation ministry has invited bids for around 392 routes under the regional air connectivity scheme as part of continuing efforts to improve domestic connectivity as well as make flying more affordable.
Under the Ude Desh ka Aam Nagrik (UDAN), which will complete four years this year, as many as 325 routes and 56 airports have been operationalised till now. These include five heliports and two water aerodromes.
