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Consolidated statements of cash flows note:

12 Months Ended

Dec. 31, 2017

Disclosure of Consolidated statements of cash flows [Abstract]

Disclosure of cash flow statement [text block]

Note 21 - Consolidated statements of cash flows:

As of December 31, 2016 and 2017, the analysis of net debt and movements in net debt is presented below:

		Bank						Long-term
		loans						debt
		2016			2017			2017
Accounts payable		Ps			Ps			Ps	340,288
Bank loans (Note 11)			58,336			173,471
Bank loans (Note 11)			4,402,440			10,321,382
Long-term debt (Note 12)									7,149,177
Balances at December 31		Ps	4,460,776		Ps	10,494,853		Ps	7,489,465
Balances at January 1 of net debt		Ps	3,678,128		Ps	4,460,776
Acquisition of Aerostar and Airplan						3,424,897			7,182,963
Interest expense			126,186			322,996			295,834
Proceeds from bank loans						8,000,000
Interest paid			(106,873)			(351,152)			(277,068)
Payment of the long-term debt and bank loan						(5,339,338)			(102,907)
Foreign currency translation						217,385			390,643
Exchange (income) / loss on foreign currency			763,335			(240,711)
Balances at December 31		Ps	4,460,776		Ps	10,494,853		Ps	7,489,465

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The entire disclosure for a statement of cash flows.

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