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v3.25.4

Accounts receivable - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2025
Bottom of range |
Disclosure of accounts receivable [line items] |
Trade receivable term | 30 days
Top of range |
Disclosure of accounts receivable [line items] |
Trade receivable term | 90 days

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- Definition Disclosure Of Accounts Receivable [line items] + References No definition available. + Details
Name: | cpa_DisclosureOfAccountsReceivableLineItems
Namespace Prefix: | cpa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Trade receivables payment terms. + References No definition available. + Details
Name: | cpa_TradeReceivablesPaymentTerms
Namespace Prefix: | cpa_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |