Oman's Public Authority for Civil Aviation (PACA), via its official Twitter account, notified all airlines operating in Omani airports on the following:
For Departures:
• Oman citizens shall have health insurance valid in the country to which they are travelling.
• Passenger shall comply with the conditions of the country to which they are travelling to.
• Citizens and foreigners are allowed to travel from Oman without permit.
For Arrivals
• Citizens arriving to Oman are subject to 14 days of domestic quarantine.
• Foreigners arriving to Oman are subject to institutional quarantine for 14 days and must present confirmation of accommodation and means to cover its expenses.
• Aircraft crew are exempted from 14 days quarantine and subject to the precautionary measures issued by the Ministry of Health.
• All Visitors are required to have health insurance valid for the full duration of their stay in Oman.
• Arriving passengers shall be required to download and start the registration process on the “Tarassud +” application before arrival as well as pay an amount of 5OMR to obtain a tracking bracelet to wear during quarantine.
• Non-Omanis are allowed to enter Oman only under a permit issued by the ministry of Foreign affairs via their embassy or sponsor or national airlines (Oman Air and Salam Air)
• The two national airlines (Oman Air and Salam Air) are allowed to carry transfer passengers.
• Foreign diplomats returning to Oman are excluded from the previous conditions except for the domestic quarantine requirement.
Source: Oman's Public Authority for Civil Aviation official Twitter account