The airport has been primarily developed to serve the region of North-Eastern part of Jharkhand and some districts of West Bengal and Bihar.
The airport received its aerodrome license from Directorate General of Civil Aviation, India (DGCA) in April 2022, for regular use of the airport for flight operations, under public use category[13] later on in 28 June 2022, the DGCA upgraded its aerodrome licence from 3C to 4C allowing commercial aircraft operations up to Airbus 321 and Boeing 737.
The design of the terminal building is inspired by the Baidyanath Temple's structure, and there are murals and paintings of Adivasi art, handicrafts and local tourist sites inside the airport.
[19] The adequate infrastructure and basic public facilities have been put in place in the terminal ensuring convenient and user-friendly experience for passengers thereby smoothing flight operations from the airport.
In April 2021, IndiGo was selected to operate flights from Deoghar to Ranchi, Kolkata, and Patna, under the Government's Regional Connectivity Scheme called UDAN.