Intangible assets, airport concessions and goodwill - Net: - CGU with a significant amount of goodwill (Details)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Colombia (Airplan)
Disclosure by geographical areas:
Discount rate	8.57%	6.92%
Operating costs and expenses annual average	3.00%	3.00%
Passenger growth rate in the recovery period of each CGU.	18.96%	52.16%
Recovery period (years)	1 year	3 years
Average growth rate of passengers in the period
After the recovery of passengers for each CGU	4.90%	4.90%
Hierarchy level of the fair value of the recoverable value of the CGU	3	3
Puerto Rico (Aerostar)
Disclosure by geographical areas:
Discount rate	9.26%	9.54%
Operating costs and expenses annual average	3.00%	3.00%
Passenger growth rate in the recovery period of each CGU.	99.00%	19.37%
Recovery period (years)		5 years
Average growth rate of passengers in the period
After the recovery of passengers for each CGU	1.70%	1.70%
Hierarchy level of the fair value of the recoverable value of the CGU	3	3
Mexico
Disclosure by geographical areas:
Discount rate		12.20%
Operating costs and expenses annual average		3.00%
Passenger growth rate in the recovery period of each CGU.	76.00%	34.80%
Recovery period (years)		5 years
Average growth rate of passengers in the period
After the recovery of passengers for each CGU		2.30%
Hierarchy level of the fair value of the recoverable value of the CGU		3

The amount after recovery of passengers by each CGU.

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- Definition

The passenger average growth rate after recovery period of CGU applied to cash flow projections for a cash-generating unit abstract.

+ References

No definition available.

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- Definition

The annual average of operating expenses applied to cash flow projections for a cash-generating unit (group of units).

+ References

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- Definition

The passenger growth rate in recovery period of CGU applied to cash flow projections for a cash-generating unit (group of units).

+ References

No definition available.

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- Definition

Period of recovery of CGU.

+ References

No definition available.

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- Definition

The discount rate used in the current estimate of the present value of the future cash flows expected to be derived from an asset or cash-generating unit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2021-01-01
-Paragraph 130
-Subparagraph g
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The description of the level of the fair value hierarchy within which the fair value measurement is categorised in its entirety (without giving regard to the observability of 'costs of disposal') for a cash-generating unit (group of units'). [Refer: Cash-generating units [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 36
-IssueDate 2021-01-01
-Paragraph 134
-Subparagraph e
-Clause iiA
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2021-en-r&anchor=para_134_e_iiA&doctype=Standard
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Number 36
-IssueDate 2021-01-01
-Paragraph 130
-Subparagraph f
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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

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