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Trade Accounts Receivable - Additional Information (Detail) - MXN ($) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure Of Trade Accounts Receivable [Abstract] |  |  |
Account receivable for passenger charger fees | $ 979,037,000 | $ 995,929,000 | $ 644,142,000
Allowances for expected credit loss in customer balances | 16,626,000 | 17,145,000 | 12,412,000
Allowances for doubtful accounts in arrears of payments | 34,396,000 | 31,530,000 | 19,116,000
Allowances for doubtful accounts at reversal of bad debt | 19,778,000 | 8,142,000 | 11,100,000
Allowance for doubtful accounts cancellations | $ 0 | $ 0 | $ 0

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- Definition Balance of accounts receivable to be reimbursed to the entity by domestic and international airlines for passenger charges fees. + References No definition available. + Details
Name: | pac_AccountsReceivableForPassengerChargesFees
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Allowance for doubtful accounts cancellations. + References No definition available. + Details
Name: | pac_AllowanceForDoubtfulAccountsCancellations
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Allowance for doubtful accounts in arrears of payments. + References No definition available. + Details
Name: | pac_AllowanceForDoubtfulAccountsInArrearsOfPayments
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Allowance for doubtful accounts in reversal of bad debt. + References No definition available. + Details
Name: | pac_AllowanceForDoubtfulAccountsInReversalOfBadDebt
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Allowances for expected credit loss. + References No definition available. + Details
Name: | pac_AllowancesForExpectedCreditLoss
Namespace Prefix: | pac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Abstract representing disclosure of trade accounts receivable. + References No definition available. + Details
Name: | pac_DisclosureOfTradeAccountsReceivableAbstract
Namespace Prefix: | pac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration