Boeing unveiled the first 737 MAX 10 aircraft to roll off its new production line at its Everett facility in Washington, United States, on October 26. The aircraft, built at what Guinness World Records recognizes as the world’s largest factory building by volume, with approximately 13.3 million cubic meters of enclosed space, was produced for Canadian airline WestJet.
The North Line, Boeing’s fourth production line for the 737 MAX family, was established in an area previously used to manufacture Boeing 787 Dreamliner aircraft. Boeing relocated final assembly of the 787 from Everett to South Carolina in 2021. The new production line began operations on July 10, 2026, following a delay of approximately two years due to production process adjustments introduced after the January 2024 Boeing 737 MAX 9 door plug incident.
Following the completion of the first 737 MAX 10, seven additional aircraft are reportedly in various stages of assembly. With the contribution of the new production line, Boeing aims to increase its monthly 737 MAX production rate to 42 aircraft, followed by 47, and eventually 52 aircraft in the longer term.
The first deliveries of the Boeing 737 MAX 10 are scheduled for 2027.
