CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Unaudited - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Operating Activities
Net income		$ 775	$ 701
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for (benefit from) credit losses		90	13
Depreciation, amortization and accretion		89	93
Stock-based compensation expense		54	45
Provision for (benefit from) deferred income taxes		(67)	24
Securities gains (losses), net		(16)	12
Securities gains (losses), net - non-qualifying hedges on mortgage servicing rights		(3)	13
MSR fair value adjustment	[1]	84	(28)
Net gains on sales of loans and fair value adjustments on loans held for sale		(21)	(16)
Net losses (gains) on disposition and impairment of bank premises and equipment		(20)	(8)
Net losses on disposition and impairment of operating lease equipment		0	(2)
Gain on Vantiv and Worldpay transaction		0	(414)
Gain on sale of Worldpay, Inc. shares		562	0
Proceeds from sales of loans held for sale		1,217	1,055
Cash received under operating leases		(22)	0
Loans originated or purchased for sale, net of repayments		(1,302)	(1,293)
Dividends representing return on equity investments		3	3
Net change in:
Trading securities		60	(74)
Other assets		252	250
Accrued taxes, interest and expenses		(123)	(198)
Other liabilities		(38)	69
Net Cash Provided by (Used in) Operating Activities		534	265
Proceeds from sales:
Available-for-sale debt and other securities		2,719	7,345
Loans		52	57
Bank premises and equipment		2	18
Proceeds from repayments / maturities:
Available-for-sale debt and other securities		439	543
Purchases:
Available-for-sale debt and other securities		(3,644)	(8,605)
Bank premises and equipment		(57)	(48)
MSRs		0	(24)
Proceeds from settlement of BOLI		3	3
Proceeds from sale and dividends representing return of equity investments		998	11
Net cash received (paid) on acquisitions		1,210	(20)
Net change in:
Other short-term investments		(1,678)	1,006
Loans and leases		(1,196)	(122)
Operating lease equipment		(4)	(1)
Federal funds sold		35	0
Net Cash Provided by (Used in) Investing Activities		(1,121)	163
Net change in:
Deposits		339	2,299
Federal funds purchased		705	4
Other short-term borrowings		408	(2,677)
Dividends paid on common stock		(143)	(112)
Dividends paid on preferred stock		0	(23)
Proceeds from issuance of long-term debt		1,790	645
Repayment of long-term debt		(1,504)	(686)
Repurchase of treasury stock and related forward contract		913	318
Other		(27)	(36)
Net Cash Provided by (Used in) Financing Activities		655	(904)
Increase (Decrease) in Cash and Due from Banks		68	(476)
Cash and Due from Banks at Beginning of Period		2,681	2,514
Cash and Due from Banks at End of Period		$ 2,749	$ 2,038

[1] (a) Included in mortgage banking net revenue in the Condensed Consolidated Statements of Income.