There are signs that after nine months of stoppage due to the pandemic, flights between Kathmandu and Indian cities are set to resume.

The Cabinet last week approved a Ministry of Tourism proposal to allow all flights to all destinations as per the pre-pandemic schedules. The Ministry, for its part, has instructed the Civil Aviation Authority of Nepal (CAAN) to begin the process of restarting the flights.
 
“The government has decided to allow all flights to resume, and we are now starting the necessary preparations to resume flights between India and Bangladesh initially,” Ministry of Tourism spokesperson Kamal Prasad Bhattarai told Nepali Times.

https://www.nepalitimes.com/here-now/nepal-india-flights-may-resume-soon/