Major crisis: Over 3,200 Boeing workers strike after rejecting contract offer

In yet another blow to American aerospace giant Boeing, over 3,200 unionised defence workers walked off the job on Monday after rejecting the company’s latest contract offer, triggering the second major strike at Boeing in under a year.
The workers, represented by the International Association of Machinists and Aerospace Workers (IAM) District 837, are based in Missouri and Illinois. They are responsible for assembling key military aircraft such as the F-15 and F/A-18 fighter jets, the T-7A Red Hawk trainer, and the MQ-25 Stingray unmanned refueler.
The strike began at 12:59 a.m. ET after members overwhelmingly voted against a revised four-year agreement. The rejected contract included a 40% average wage increase over the life of the deal, a $5,000 signing bonus, increased vacation and sick leave, and scheduling adjustments that had previously drawn criticism from workers.
“This is about more than just pay, it is about respect and dignity,” said the IAM in a post on social media platform X. “3,200 highly-skilled IAM union members at Boeing went on strike at midnight because enough is enough.”
Boeing under pressure?
The walkout marks the first strike at Boeing’s defence business since 1996 and comes at a time when the company is already reeling from a series of safety incidents, delivery delays, and persistent financial losses.
While Boeing’s commercial plane troubles, especially involving the 737 Max, have captured global headlines, its defence arm has quietly endured nearly $11 billion in losses between late 2021 and the end of 2023. These setbacks were largely driven by cost overruns on high-profile contracts, including the next-generation Air Force One jets.
Still, Boeing Defence had shown signs of recovery this year, with improved financial performance. However, the current strike could disrupt production of military aircraft and affect delivery schedules, particularly with the F-47 stealth fighter jet expected to be built in the St. Louis area, though the timeline and facility details remain undisclosed.
Boeing executives expressed disappointment over the rejection of the revised contract, with Dan Gillian, Vice President and General Manager of Boeing’s St. Louis facilities, noting that the offer had resolved the union's key concerns over work schedules. “We are disappointed our employees rejected an offer that featured 40% average wage growth,” Gillian said, adding that the company has enacted contingency plans to keep operations going using non-union labor.
IAM leaders, however, said the contract failed to adequately reflect the workers' value and sacrifices.
“Our members build the aircraft that keep our nation safe,” said Sam Cicinelli, General Vice President of IAM Midwest Territory. “They deserve a contract that secures their families and recognises their unmatched expertise.”
The union’s negotiating committee had earlier recommended ratifying the deal, but less than 5% of members reportedly supported it during Sunday’s vote. The strike authorisation underscores growing dissatisfaction with labor conditions, despite a generous wage package.
Boeing is still battling to regain public and investor confidence following a series of catastrophic safety incidents. These include two deadly crashes involving its 737 Max aircraft in Indonesia and Ethiopia in 2018 and 2019, respectively, which killed a total of 346 people and led to a global grounding of the aircraft for nearly two years.
More recently, in January 2024, a panel on an Alaska Airlines 737 Max 9 aircraft blew out mid-air just minutes after take-off, prompting renewed scrutiny over Boeing's manufacturing and quality control practices.
The company’s CEO, Kelly Ortberg, has tried to downplay the potential financial impact of the strike, telling investors that it is significantly smaller in scale compared to last year’s seven-week walkout involving 33,000 commercial aircraft workers.
“I wouldn’t worry too much about the implications of the strike,” Ortberg said during Boeing’s second-quarter earnings call. “We’ll manage our way through that.”
Despite its many crises, Boeing remains one of the United States’ largest manufacturers, with operations and contractors spread across all 50 states. The company has a massive backlog of both commercial and defence orders, which could help it stay afloat even as it works through its operational and reputational challenges.
For now, however, all eyes are on St. Louis and the IAM strike, an industrial standoff that speaks volumes about the current mood among US workers in critical sectors like aerospace and defence. Whether this will be a short-lived disruption or the start of a deeper labor conflict remains to be seen.