United Airlines faced financial challenges in the first quarter due to ongoing quality issues with Boeing aircraft. The airline reported a $200 million hit after the grounding of its Boeing 737 Max 9 fleet following a door plug incident on an Alaska Airlines flight. This incident raised concerns about the safety and quality of Boeing planes, impacting United Airlines significantly as it heavily relies on Boeing aircraft.
United did not confirm whether it expects reimbursement from Boeing for the grounding costs but stated that it would have been profitable without this expense. The airline had 86 Max 9 jets, the most of any airline globally, and the grounding affected its operations.