Segment and Revenue Information - Schedule of Capital Expenditures by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Capital expenditures	$ 1,222	$ 980	$ 1,303
Operating Segments | Commercial Airplanes
Segment Reporting Information [Line Items]
Capital expenditures	218	177	322
Operating Segments | Defense, Space & Security
Segment Reporting Information [Line Items]
Capital expenditures	202	199	172
Operating Segments | Global Services
Segment Reporting Information [Line Items]
Capital expenditures	130	94	127
Other
Segment Reporting Information [Line Items]
Capital expenditures	$ 672	$ 510	$ 682