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Rights to Use Airport Facilities - Additional Information (Detail) - MXN ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure Of Rights To Use Airport Facilities [Line Items] |  |  |
Amortization | $ 1,505,069 | $ 1,329,620 | $ 1,169,432
Airport facilities [Member] |  |  |
Disclosure Of Rights To Use Airport Facilities [Line Items] |  |  |
Amortization | $ 56,700 | $ 56,698 | $ 56,699

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- Definition The amount of amortisation expense. Amortisation is the systematic allocation of depreciable amounts of intangible assets over their useful lives. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard -URIDate 2020-01-01 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Disclosure of rights to use airport facilities. + 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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- Details
Name: | ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis=pac_AirportFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |