MUSCAT, Oman, 2018-Jul-04 — /Travel PR News/ — Oman Air, the national carrier of the Sultanate of Oman, commenced its new service from Muscat to the Moroccan city of Casablanca on July 1 2018. The inaugural flight WY171 departed Muscat International Airport at 01.20 after a cake cutting ceremony. The flight arrives in Casablanca at 07.10…. Read the full press release