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Cost of Improvements to Concession Assets - Summary of Cost of Improvements to Concession Assets (Detail) - MXN ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cost Of Improvements To Concession Assets [Abstract] |  |  |
Cost of improvements to concession assets | $ 2,192,578 | $ 1,906,801 | $ 1,440,204

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- Definition Cost of improvements to concession assets. + References No definition available. + Details
Name: | pac_CostOfImprovementsToConcessionAssets
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Abstract representing cost of improvements to concession assets. + References No definition available. + Details
Name: | pac_CostOfImprovementsToConcessionAssetsAbstract
Namespace Prefix: | pac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration