Oman Air is the national carrier of the Sultanate of Oman. It started operating 4 direct flights a week in the Muscat-Kathmandu sector in 2010. The duration of the flight from Kathmandu to Muscat is 4 hours and 55 minutes.

Oman Air has a good network in the Middle East and Asia, and also operates direct flights to some European cities (Paris, Frankfurt, Munich, Milan, and London).