Quarterly report [Sections 13 or 15(d)]

REVENUE RECOGNITION - Disaggregation of Revenue (Details)

v3.26.3
REVENUE RECOGNITION - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Revenue $ 22,853 $ 21,415 $ 66,889 $ 64,182
Supply Chain Solutions ("SCS")        
Disaggregation of Revenue [Line Items]        
Revenue 2,981 2,522 8,378 7,888
U.S | U.S. Domestic Package        
Disaggregation of Revenue [Line Items]        
Revenue 14,865 14,220 43,920 42,763
International | International Package        
Disaggregation of Revenue [Line Items]        
Revenue 5,007 4,673 14,591 13,531
Next Day Air | U.S | U.S. Domestic Package        
Disaggregation of Revenue [Line Items]        
Revenue 2,532 2,381 7,464 7,035
Deferred | U.S | U.S. Domestic Package        
Disaggregation of Revenue [Line Items]        
Revenue 1,064 1,020 3,211 3,093
Ground | U.S | U.S. Domestic Package        
Disaggregation of Revenue [Line Items]        
Revenue 10,917 10,525 32,263 31,718
Cargo and Other | U.S | U.S. Domestic Package        
Disaggregation of Revenue [Line Items]        
Revenue 352 294 982 917
Cargo and Other | International | International Package        
Disaggregation of Revenue [Line Items]        
Revenue 213 180 583 509
Domestic | International | International Package        
Disaggregation of Revenue [Line Items]        
Revenue 859 847 2,563 2,448
Export | International | International Package        
Disaggregation of Revenue [Line Items]        
Revenue 3,935 3,646 11,445 10,574
Forwarding | Supply Chain Solutions ("SCS")        
Disaggregation of Revenue [Line Items]        
Revenue 858 730 2,305 2,188
Logistics | Supply Chain Solutions ("SCS")        
Disaggregation of Revenue [Line Items]        
Revenue 1,598 1,363 4,547 4,411
Other | Supply Chain Solutions ("SCS")        
Disaggregation of Revenue [Line Items]        
Revenue $ 525 $ 429 $ 1,526 $ 1,289