MUSCAT: Oman Air, the national carrier of the sultanate of Oman, commences its new daily flight from Muscat to the Turkish city of Istanbul on June 1, 2018. The inaugural flight WY 163 departs Muscat International Airport at 20.10 hrs. after a cake-cutting ceremony at Oman Air’s exclusive First and Business class check-in lounge. Oman Air delegation led by their …