Sita Air in Kathmandu, Nepal Address, Phone number, Email, Website Sita Air is an airline based in Sinamangal 09, Kathmandu, Nepal. The airline’s main base is Tribhuvan International Airport with hubs at Pokhara Airport and Nepalgunj Airport. Sita Air Corporate Office GPO Box 9002 Baburam Acharya Marg, Sinamangal Ward No: 9 […]