Delta Air Lines Inc. (DAL)

Delta Air Lines Inc., adjusted current assets

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Current assets
	Adjustments
	Add: Allowance for uncollectible accounts
	Less: Current deferred tax assets, net1
	After Adjustment
	Adjusted current assets

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted total assets

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Total assets
	Adjustments
	Add: Operating leased assets1
	Add: Allowance for uncollectible accounts
	Less: Current deferred tax assets, net2
	Less: Noncurrent deferred tax assets, net3
	After Adjustment
	Adjusted total assets

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted current liabilities

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Current liabilities
	Adjustments
	Less: Current frequent flyer deferred revenue
	After Adjustment
	Adjusted current liabilities

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted total liabilities

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Total liabilities
	Adjustments
	Add: Operating lease obligations1
	Less: Frequent flyer deferred revenue
	Less: Restructuring liability
	After Adjustment
	Adjusted total liabilities

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted stockholders' equity

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Stockholders' equity
	Adjustments
	Less: Net deferred tax assets (liabilities)1
	Add: Allowance for uncollectible accounts
	Add: Frequent flyer deferred revenue
	Add: Restructuring liability
	After Adjustment
	Adjusted stockholders' equity

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted capitalization table

USD $ in millions

		Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Current maturities of long-term debt and capital leases
	Long-term debt and capital leases, excluding current maturities
	Total reported debt
	Stockholders' equity
	Total reported capital
	Adjustments to Debt
	Add: Operating lease obligations1
	Adjusted total debt
	Adjustments to Equity
	Less: Net deferred tax assets (liabilities)2
	Add: Allowance for uncollectible accounts
	Add: Frequent flyer deferred revenue
	Add: Restructuring liability
	Adjusted stockholders' equity
	After Adjustment
	Adjusted total capital

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted operating revenue

USD $ in millions

	12 months ended	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Operating revenue
	Adjustments
	Add: Increase (decrease) in frequent flyer deferred revenue
	After Adjustment
	Adjusted operating revenue

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).

Delta Air Lines Inc., adjusted net income

USD $ in millions

	12 months ended	Dec 31, 2017	Dec 31, 2016	Dec 31, 2015	Dec 31, 2014	Dec 31, 2013
	As Reported
	Net income
	Adjustments
	Add: Deferred income tax expense (benefit)1
	Add: Increase (decrease) in allowance for uncollectible accounts
	Add: Increase (decrease) in frequent flyer deferred revenue
	Add: Increase (decrease) in restructuring liability
	Add: Other comprehensive income (loss)
	After Adjustment
	Adjusted net income

Based on: 10-K (filing date: 2018-02-23), 10-K (filing date: 2017-02-13), 10-K (filing date: 2016-02-05), 10-K (filing date: 2015-02-11), 10-K (filing date: 2014-02-24).