Their work stoppage has halted production of the plane maker's best-selling 737 MAX and its 767 and 777 widebodies.

The deal reached by the machinists union, which represents more than 33,000 workers, would cumulatively raise wages by nearly 40 percent over four years, according to details shared by the union.

Striking workers at Boeing will vote next week on a new offer that could end a walkout that has lasted more than a month