INTERIM CONSOLIDATED STATEMENTS OF INCOME - CAD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues (Note 3)
Total revenues	$ 3,520	$ 2,266
Operating expenses
Compensation and benefits (Note 8)	690	438
Fuel	458	326
Materials (Note 8)	94	72
Equipment rents	82	30
Depreciation and amortization (Note 8)	467	225
Purchased services and other (Note 8)	580	346
Total operating expenses	2,371	1,437
Operating income	1,149	829
Less:
Equity earnings of Kansas City Southern (Note 8, 9)	0	(204)
Other (income) expense (Note 8)	(2)	2
Other components of net periodic benefit recovery (Note 12)	(88)	(86)
Net interest expense (Note 8)	206	154
Income before income taxes	1,033	963
Income before income tax expense
Current income tax expense (Note 4)	242	139
Deferred income tax expense (Note 4)	17	24
Income tax expense (Note 4)	259	163
Net income	774	800
Less: Net loss attributable to non-controlling interest (Note 8)	(1)	0
Net income attributable to controlling shareholders	$ 775	$ 800
Earnings per share (Note 5)
Basic earnings per share (in dollars per share)	$ 0.83	$ 0.86
Diluted earnings per share (in dollars per share)	$ 0.83	$ 0.86
Weighted-average number of shares (millions) (Note 5)
Basic (in shares)	932.4	930.7
Diluted (in shares)	934.4	933.5
Dividends declared per share (in dollars per share)	$ 0.19	$ 0.19
Freight
Revenues (Note 3)
Total revenues	$ 3,427	$ 2,217
Non-freight
Revenues (Note 3)
Total revenues	$ 93	$ 49