A Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergBoeing 737 fuselages on railcars in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergBoeing 737 fuselages on railcars in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergBoeing 737 fuselages on railcars in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergBoeing 737 fuselages on railcars in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergA Boeing 737 fuselage on a railcar in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/BloombergBoeing 737 fuselages on railcars in Seattle, Washington, US, on Monday, Oct. 6, 2025. Boeing Co.’s 777X is slated to fly commercially for the first time in early 2027 instead of next year, people familiar with the matter said, a fresh setback to the US planemaker that sets the stage for potentially billions of dollars in accounting charges. Photographer: David Ryder/Bloomberg