Adjustments to Current Assets
Adjustments to Total Assets
Adjustments to Current Liabilities
Adjustments to Total Liabilities
Adjustments to Stockholders’ Equity
Adjustments to Capitalization Table
Adjustments to Revenues
Adjustments to Reported Income

Delta Air Lines Inc., adjusted current assets

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Current assets	15,940)	17,404)	8,249)	6,340)	7,844)
Adjustments
Add: Allowance for uncollectible accounts	50)	89)	13)	12)	12)
After Adjustment
Adjusted current assets	15,990)	17,493)	8,262)	6,352)	7,856)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

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Delta Air Lines Inc., adjusted total assets

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Total assets	72,459)	71,996)	64,532)	60,266)	53,292)
Adjustments
Add: Operating lease right-of-use asset (before adoption of FASB Topic 842)¹	—)	—)	—)	—)	12,187)
Add: Allowance for uncollectible accounts	50)	89)	13)	12)	12)
Less: Deferred tax assets²	1,295)	1,988)	120)	242)	935)
After Adjustment
Adjusted total assets	71,214)	70,097)	64,425)	60,036)	64,556)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

¹ Operating lease right-of-use asset (before adoption of FASB Topic 842). See details »

² Deferred tax assets. See details »

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Delta Air Lines Inc., adjusted current liabilities

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Current liabilities	20,966)	15,927)	20,204)	18,578)	18,573)
Adjustments
Less: Current loyalty program deferred revenue	2,710)	1,777)	3,219)	2,989)	1,822)
After Adjustment
Adjusted current liabilities	18,256)	14,150)	16,985)	15,589)	16,751)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

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Delta Air Lines Inc., adjusted total liabilities

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Total liabilities	68,572)	70,462)	49,174)	46,579)	39,382)
Adjustments
Add: Operating lease liability (before adoption of FASB Topic 842)¹	—)	—)	—)	—)	12,187)
Less: Deferred tax liabilities²	—)	—)	1,456)	163)	—)
Less: Loyalty program deferred revenue	7,559)	7,182)	6,728)	6,641)	4,118)
After Adjustment
Adjusted total liabilities	61,013)	63,280)	40,990)	39,775)	47,451)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

¹ Operating lease liability (before adoption of FASB Topic 842). See details »

² Deferred tax liabilities. See details »

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Delta Air Lines Inc., adjusted stockholders’ equity

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Stockholders’ equity	3,887)	1,534)	15,358)	13,687)	13,910)
Adjustments
Less: Net deferred tax assets (liabilities)¹	1,294)	1,988)	(1,336)	79)	935)
Add: Allowance for uncollectible accounts	50)	89)	13)	12)	12)
Add: Loyalty program deferred revenue	7,559)	7,182)	6,728)	6,641)	4,118)
After Adjustment
Adjusted stockholders’ equity	10,202)	6,817)	23,435)	20,261)	17,105)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

¹ Net deferred tax assets (liabilities). See details »

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Delta Air Lines Inc., adjusted capitalization table

US$ in millions

	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Current maturities of debt and finance leases	1,782)	1,732)	2,287)	1,518)	2,242)
Debt and finance leases, excluding current maturities	25,138)	27,425)	8,873)	8,253)	6,592)
Total reported debt	26,920)	29,157)	11,160)	9,771)	8,834)
Stockholders’ equity	3,887)	1,534)	15,358)	13,687)	13,910)
Total reported capital	30,807)	30,691)	26,518)	23,458)	22,744)
Adjustments to Debt
Add: Operating lease liability (before adoption of FASB Topic 842)¹	—)	—)	—)	—)	12,187)
Add: Current maturities of operating leases²	703)	678)	801)	955)	—)
Add: Noncurrent operating leases³	7,056)	5,713)	5,294)	5,801)	—)
Adjusted total debt	34,679)	35,548)	17,255)	16,527)	21,021)
Adjustments to Equity
Less: Net deferred tax assets (liabilities)⁴	1,294)	1,988)	(1,336)	79)	935)
Add: Allowance for uncollectible accounts	50)	89)	13)	12)	12)
Add: Loyalty program deferred revenue	7,559)	7,182)	6,728)	6,641)	4,118)
Adjusted stockholders’ equity	10,202)	6,817)	23,435)	20,261)	17,105)
After Adjustment
Adjusted total capital	44,881)	42,365)	40,690)	36,788)	38,126)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

¹ Operating lease liability (before adoption of FASB Topic 842). See details »

² Current maturities of operating leases. See details »

³ Noncurrent operating leases. See details »

⁴ Net deferred tax assets (liabilities). See details »

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Delta Air Lines Inc., adjusted operating revenue

US$ in millions

12 months ended:	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Operating revenue	29,899)	17,095)	47,007)	44,438)	41,244)
Adjustment
Add: Increase (decrease) in loyalty program deferred revenue	377)	454)	87)	320)	192)
After Adjustment
Adjusted operating revenue	30,276)	17,549)	47,094)	44,758)	41,436)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

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Delta Air Lines Inc., adjusted net income (loss)

US$ in millions

12 months ended:	Dec 31, 2021	Dec 31, 2020	Dec 31, 2019	Dec 31, 2018	Dec 31, 2017
As Reported
Net income (loss)	280)	(12,385)	4,767)	3,935)	3,577)
Adjustments
Add: Deferred income tax expense (benefit)¹	114)	(3,110)	1,473)	1,364)	2,071)
Add: Increase (decrease) in allowance for uncollectible accounts	(39)	76)	1)	—)	(3)
Add: Increase (decrease) in loyalty program deferred revenue	377)	454)	87)	320)	192)
Add: Other comprehensive income (loss)	1,908)	(1,049)	(164)	(98)	15)
After Adjustment
Adjusted net income (loss)	2,640)	(16,014)	6,164)	5,521)	5,852)

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

¹ Deferred income tax expense (benefit). See details »

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Delta Air Lines Inc. (NYSE:DAL)

Adjustments to Financial Statements

Adjustments to Current Assets

Adjustments to Total Assets

Adjustments to Current Liabilities

Adjustments to Total Liabilities

Adjustments to Stockholders’ Equity

Adjustments to Capitalization Table

Adjustments to Revenues

Adjustments to Reported Income