Segment and Revenue Information - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total revenues	$ 66,608	$ 62,286	$ 58,158
Asia
Disaggregation of Revenue [Line Items]
Total revenues	8,393	5,845	5,931
Europe
Disaggregation of Revenue [Line Items]
Total revenues	7,916	8,967	7,961
Middle East
Disaggregation of Revenue [Line Items]
Total revenues	5,047	4,653	5,308
Total non-U.S. revenues
Disaggregation of Revenue [Line Items]
Total revenues	27,374	23,196	21,677
United States
Disaggregation of Revenue [Line Items]
Total revenues	39,218	39,076	36,979
Operating Segments | Commercial Airplanes
Disaggregation of Revenue [Line Items]
Total revenues	25,867	19,493	16,162
Operating Segments | Commercial Airplanes | B-737-Max | Customer Concessions
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	16	14	(498)
Operating Segments | Commercial Airplanes | Total revenues from contracts with customers
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 25,750	$ 19,391	$ 16,112
Operating Segments | Commercial Airplanes | Revenue recognized on fixed-price contracts
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	100.00%	100.00%	100.00%
Operating Segments | Commercial Airplanes | Revenue recognized at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	100.00%	100.00%	100.00%
Operating Segments | Commercial Airplanes | Asia
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 4,484	$ 2,792	$ 2,679
Operating Segments | Commercial Airplanes | Europe
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	4,038	4,334	3,872
Operating Segments | Commercial Airplanes | Middle East
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	2,003	1,098	1,647
Operating Segments | Commercial Airplanes | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	3,042	1,681	513
Operating Segments | Commercial Airplanes | Total non-U.S. revenues
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	13,567	9,905	8,711
Operating Segments | Commercial Airplanes | United States
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	12,167	9,472	7,899
Operating Segments | Defense, Space & Security
Disaggregation of Revenue [Line Items]
Total revenues	$ 23,162	$ 26,540	$ 26,257
Operating Segments | Defense, Space & Security | Revenue from the U.S. government
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	89.00%	89.00%	89.00%
Operating Segments | Defense, Space & Security | Revenue recognized over time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	99.00%	99.00%	98.00%
Operating Segments | Defense, Space & Security | Revenue recognized on fixed-price contracts
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	60.00%	68.00%	69.00%
Operating Segments | Defense, Space & Security | Total non-U.S. revenues
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 6,018	$ 6,671	$ 6,595
Operating Segments | Defense, Space & Security | United States
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	17,144	19,869	19,662
Operating Segments | Global Services
Disaggregation of Revenue [Line Items]
Total revenues	17,611	16,328	15,543
Operating Segments | Global Services | Commercial
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	9,560	7,527	6,936
Operating Segments | Global Services | Government
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	7,681	8,553	8,368
Operating Segments | Global Services | Total revenues from contracts with customers
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 17,241	$ 16,080	$ 15,304
Operating Segments | Global Services | Revenue from the U.S. government
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	33.00%	40.00%	41.00%
Operating Segments | Global Services | Revenue recognized at a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	50.00%	45.00%	47.00%
Operating Segments | Global Services | Revenue recognized on fixed-price contracts
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax, percentage	88.00%	86.00%	87.00%
Intersegment revenues, eliminated on consolidation | Commercial Airplanes
Disaggregation of Revenue [Line Items]
Total revenues	$ 117	$ 102	$ 50
Intersegment revenues, eliminated on consolidation | Global Services
Disaggregation of Revenue [Line Items]
Total revenues	$ 370	$ 248	$ 239