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Analysis of Revenues

Difficulty: Advanced


Revenues as Reported

Delta Air Lines Inc., Income Statement, Revenues

USD $ in millions

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12 months ended Dec 31, 2017 Dec 31, 2016 Dec 31, 2015 Dec 31, 2014 Dec 31, 2013
Airline 40,742  39,406  40,398  40,217  37,773 
Refinery 5,039  3,843  4,741  6,959  7,003 
Sales to airline segment (886) (695) (990) (1,313) (1,156)
Exchanged products (3,240) (2,658) (3,108) (5,104) (5,352)
Sales of refined products (411) (257) (337) (397) (495)
Intersegment sales/Other (4,537) (3,610) (4,435) (6,814) (7,003)
Operating revenue 41,244  39,639  40,704  40,362  37,773 

Source: Delta Air Lines Inc. Annual Reports

Item Description The company
Operating revenue Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Delta Air Lines Inc.'s operating revenue declined from 2015 to 2016 but then increased from 2016 to 2017 exceeding 2015 level.