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v3.23.1

Income tax incurred and deferred: Reconciliation (Details) - MXN ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of geographical areas [line items] |  |  |
Consolidated income before IT and joint venture equity method: | $ 14,084,733 | $ 8,126,035 | $ 2,855,692
Consolidated income before IT and joint venture equity method: | 14,084,733 | 8,126,035 | 2,855,692
Net (loss) income before taxes of Airplan and Aerostar | (3,183,555) | (1,418,186) | (65,672)
Net (loss) income before taxes of subsidiaries in Mexico not subject to IT | (140,921) | (170,247) | 4,337
Income before provisions for income taxes | $ 10,760,257 | $ 6,537,602 | $ 2,794,357
Statutory IT rate | 30.00% | 30.00% | 30.00%
IT that would result from applying the IT rate to book profit before income taxes | $ 3,228,077 | $ 1,961,281 | $ 838,307
Non-deductible items and other permanent differences | 14,133 | 7,853 | 10,496
Annual adjustment for tax inflation | (82,517) | (33,603) | (18,958)
Accounting disconnect inflation | (367,587) | (314,754) | (80,450)
IT provision | $ 3,438,809 | $ 1,728,507 | $ 729,155
Effective IT rate | 32.00% | 26.00% | 26.00%
Puerto Rico (Aerostar) |  |  |
Disclosure of geographical areas [line items] |  |  |
Statutory IT rate | 10.00% |  |
Effect by difference in rate of IT | $ 41,863 | $ 38,865 | $ 42,530
IT provision | $ 41,863 | $ 38,865 | $ 42,530
Colombia (Airplan) |  |  |
Disclosure of geographical areas [line items] |  |  |
Statutory IT rate | 35.00% | 31.00% | 32.00%
Effect by difference in rate of IT | $ 604,839 | $ 68,865 | $ (62,770)
IT provision | $ 604,839 | $ 68,865 | $ (62,770)

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