Oman Air is based out of Chicago O’Hare International Airport’s Terminal 5 (ORD). Oman Air, which is well-known for its first-rate service, offers travelers flying to and from Muscat a smooth journey. The Oman Air ORD Terminal international terminal at O’Hare, Terminal 5, has a number of facilities, such as duty-free shopping, dining options, and cozy lounges. Additionally, Oman Air customers benefit from expedited boarding and check-in procedures. It is recommended that travelers arrive at least three hours prior to departure in order to ensure a seamless check-in and security process. Visit the Oman Air website or get in touch with their support staff for more particular information.