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Leases Obligations - Additional Information (Detail) - MXN ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure Of Leases Obligations [Line Items] |  |  |
Amortization Rights of Use Assets |  | $ 16,261 | $ 13,118
Lease agreements, average discount interest rate | 8.23% | 7.99% | 8.38%
Interest on liability for lease |  | $ 3,703 | $ 3,733
Bottom of Range [Member] |  |  |
Disclosure Of Leases Obligations [Line Items] |  |  |
Average lease term |  | 2 years |
Top of Range [Member] |  |  |
Disclosure Of Leases Obligations [Line Items] |  |  |
Average lease term |  | 4 years |

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- Definition The amount of interest expense on lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 53 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53_b&doctype=Standard -URIDate 2019-03-27 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amortization rights of use assets. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Average lease term. + References No definition available. + Details
Name: | pac_AverageLeaseTerm
Namespace Prefix: | pac_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Leases obligations. + 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 Lease agreements, average discount interest rate. + References No definition available. + Details
Name: | pac_LeaseAgreementsAverageDiscountInterestRate
Namespace Prefix: | pac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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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_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |