Oman Air has announced the cancellation of 574 flights until 31 May, following the continued suspension of operations of the Boeing 737 MAX airliner.
Passengers who need to check the status of their flights can visit the website for full details on flight cancellations and rebooking options.
The most common flights cancelled are those to and from Dubai International Airport, with 106 flights to and from Dubai cancelled over the next month.
Other routes impacted are flights from Muscat to Riyadh, Nairobi, Salalah, Tehran, Kuwait City, Manama, Colombo, Dammam, Milan and Karachi.