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Delta Air Lines DAL Business Segments

FY'25FY'24FY'23FY'22
Other segment items by Business
Airline$22.84B+4.8%$21.8B+1.3%$21.52B+24.9%$17.23B
Refinery$433M+13.4%$382M-10.7%$428M+8.6%$394M
Operating Income (Loss) by Business
Airline$5.67B-4.9%$5.96B+16.0%$5.14B+77.9%$2.89B+52.9%
Refinery$157M$385M-50.4%$776M
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest by Business
Airline$6.03B+30.5%$4.62B-11.5%$5.22B+359%$1.14B
Refinery$156M$368M-51.9%$765M
Net Interest Expense by Business
Airline-$680M+8.8%-$746M+10.6%-$834M+19.0%-$1.03B
Total assets, end of period by Business
Airline$306.82B+5.2%$291.75B+3.5%$281.83B-0.1%$282.19B-1.4%
Refinery$10.01B+6.9%$9.37B-21.2%$11.89B+3.7%$11.46B+52.6%
CapEx by Business
Airline$4.43B-12.7%$5.07B-0.3%$5.09B-18.2%$6.22B+95.0%
Refinery$68M+4.6%$65M-72.3%$235M+58.8%$148M+155%
D&A by Business
Airline$2.44B-2.8%$2.51B+7.3%$2.34B+11.1%$2.11B+5.5%
Refinery$113M0.0%$113M+20.2%$94M+2.2%$92M-3.2%
Operating revenue by Product
Loyalty and related$3.64B+10.3%$3.3B+6.6%$3.09B+19.1%$2.6B+46.7%
Miscellaneous$1.09B-10.8%$1.22B+10.1%$1.11B+23.3%$896M+60.9%
MRO$898M+16.3%$772M-8.1%$840M-0.6%$845M+6.6%
Refinery$5.08B+9.4%$4.64B+37.4%$3.38B-32.1%$4.98B+54.1%

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Questions, answered.

How does Delta Air Lines break its business down?
Delta Air Lines (DAL) reports other segment items by business across 2 parts — Airline and Refinery. Each is extracted from the segment footnotes and tracked over time.
Where does Delta Air Lines's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Delta Air Lines's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.