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Income Taxes - Schedule of Unrecognized Deferred Income Tax Assets (Detail) - MXN ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
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Disclosure Of Unrecognized Deferred Income Tax Assets [Line Items] |  |  |
Unrecognized deferred income tax assets | $ 406,240 | $ 437,673 | $ 454,126
Unused tax losses [Member] |  |  |
Disclosure Of Unrecognized Deferred Income Tax Assets [Line Items] |  |  |
Unrecognized deferred income tax assets | 235,475 | 212,464 | 221,330
Unused tax credits [Member] |  |  |
Disclosure Of Unrecognized Deferred Income Tax Assets [Line Items] |  |  |
Unrecognized deferred income tax assets | $ 170,765 | $ 225,209 | $ 232,796

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- Definition Line item representing disclosure of unrecognized deferred income tax assets. + References No definition available. + Details
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Namespace Prefix: | pac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Unrecognized deferred income tax assets. + References No definition available. + Details
Name: | pac_UnrecognizedDeferredIncomeTaxAssets
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis=ifrs-full_UnusedTaxCreditsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |