The company said it was preparing for a strike after a vote among members that looks set to hit multiple production plants.

Boeing’s second-quarter loss narrowed and revenue improved as the aircraft manufacturer delivered more commercial planes in ...

Approximately 3,200 Boeing employees who build fighter aircraft and munitions could strike as soon as next week.

Boeing Co.’s newfound labor peace will be put to the test on Sunday as about 3,200 factory workers in the St. Louis area vote on a contract offer that would boost their wages by 20% over four years.

Countries striking agreements with the United States have pledged to buy more Boeing planes, but it’s not clear whether those ...