Reconciliation of Assets from Segment to Consolidated (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Assets	$ 135,479	$ 138,552
Operating Segments | Commercial Airplanes
Segment Reporting Information [Line Items]
Assets	76,860	75,863
Operating Segments | Defense, Space & Security
Segment Reporting Information [Line Items]
Assets	15,491	14,974
Operating Segments | Global Services
Segment Reporting Information [Line Items]
Assets	16,347	16,397
Operating Segments | Boeing Capital
Segment Reporting Information [Line Items]
Assets	1,628	1,735
Corporate Reconciling Items And Eliminations
Segment Reporting Information [Line Items]
Assets	$ 25,153	$ 29,583