Guna Airlines Pvt. Ltd. (Nepali: गुण एयरलाइन्स) is an airline based in Nepal operating domestic scheduled flights from its base at Tribhuvan International Airport. Guna Airlines was initially formed in 2009, when it was part of the Guna Group a Nepalese conglomerate of companies.After ceasing operations in 2013 and transferring its operations to Simrik Airlines, the airline restarted operations in 2021 while retransferring operations back into the initial airline company.Tribhuvan International Airport is the hub and Baneshwor, Kathmandu, is the headquarter of Guna Airline.