Boeing employees are pictured in front of a 737 MAX 8 produced for Southwest Airlines as Boeing celebrates the 10,000th 737 to come off the production line in Renton, Wash., March 13, 2018.

Furthermore, out of the 9,674 weekly flights that Alaska Airlines has scheduled in June, 191, or 1.9% of its total schedule, should be operated by the 737 MAX 8.

Copa Airlines has exercised options for six additional Boeing 737-8 aircraft, bolstering its total orderbook with the airframer to 57 jets. Deliveries of those narrowbodies are scheduled for ...