Accelerated share repurchase. Accelerated Share Repurchase [member] Accelerated share repurchase [member] Accounts Payable [Member] Accounts Payable 1 [Member] Accounts payable [member] Accounts Payable to Related Parties [Member] Accounts Payable to Related Parties [Member] Account payable to related parties [member] Accrual expense settlement period. Accrual expense settlement period Accrual expense settlement period Accruals classified as current Accrued expenses payable Accrued expenses. Accrued expenses [abstract] Accrued expenses [abstract] Accrued expenses payable on accruals and estimations. Accrued expenses payable on accruals and estimations Accruals and estimations Accrued expenses payable on labor related provisions. Accrued expenses payable on labor related provisions Labor related provisions Accumulated depreciation and amortisation [member] Accumulated depreciation [member] Accumulated other comprehensive income Accumulated other comprehensive loss Net income Accumulated other comprehensive income [member] Accumulated other comprehensive income (loss) [member] Acquisitions through business combinations, intangible assets and goodwill Additions Actuarial assumption of discount rates [member] Discount rate [member] Actuarial assumption of discount rates point five percent. Actuarial assumption of discount rates point five percent [Member] Discount rate (0.5% movement) [member] Actuarial assumption of expected rates of salary increases [member] Compensation - salary increase [member] Actuarial assumption of retirement age Retirement age This member stands for the termination rates for all ages used as actuarial assumptions. Actuarial assumption of termination rates all ages [Member] Termination [member] Actuarial assumption RP-2000 mortality table no collar. Actuarial assumption rp two thousand mortality table no collar [member] Mortality [member] Actuarial assumptions [axis] Actuarial assumptions [axis] Actuarial assumptions [member] Actuarial assumptions [member] Actuarial gains (losses) arising from changes in financial assumptions, net defined benefit liability (asset) Actuarial loss recognized in other comprehensive income Additional paid-in capital Additional paid in capital Additional paid-in capital [member] Additional paid in capital [member] Additions other than through business combinations, property, plant and equipment Additions Additions (reversals) provision for impairment receivables. Additions (reversals) provision for impairment receivables (Additions) reversals Adjusted weighted average number of ordinary shares outstanding Adjusted weighted average number of ordinary shares outstanding, Total Adjustment for allowance for obsolescence of expendables parts and supplies. Adjustment for allowance for obsolescence of expendables parts and supplies Allowance for obsolescence of expendable parts and supplies Adjustment for interest rate earning time deposit. Adjustment for Interest Rate Earning Time Deposit Time deposits interest rate Adjustments for current tax of prior periods Adjustment for prior period Adjustment for prior period Adjustments for decrease (increase) in other assets Other assets Adjustments for decrease (increase) in other current assets Other current assets Adjustments for decrease (increase) in trade accounts receivable Accounts receivable Adjustments for depreciation and amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss Depreciation, amortization and impairment Adjustments for depreciation expense Effects of changes on actual and expected depreciation expense Adjustments for finance costs Finance cost Adjustments for finance income Finance income Adjustments for gain (loss) on disposals, property, plant and equipment Adjustments Loss (gain) on sale of property and equipment Adjustments for gains (losses) on change in fair value of derivatives Derivative instruments mark to market Adjustments for gains losses on disposal of assets. Adjustments for gains losses on disposal of assets Disposal of assets Adjustments for income tax expense Income tax expense Adjustments for provisions Impairment of accounts receivable Adjustments to reconcile profit (loss) [abstract] Adjustments for: Adjustments for share-based payments Share-based compensation expense Adjustments for unrealised foreign exchange losses (gains) Net foreign exchange differences Advance payments on aircraft purchase contracts and others. Advance payments on aircraft purchase contracts and others Advance payments on aircraft purchase contracts and other Advertising Advertising [member] Advertising [member] Aeronautical operations. Aeronautical operations [member] Aeronautical operations [member] Aggregated measurement [member] Aggregated measurement [member] Aggregated time bands [member] Aggregated time bands [member] Aircraft average useful life. Aircraft Average Useful Life Aircraft average useful life Aircraft fuel expenses. Aircraft fuel expenses Aircraft fuel Aircraft [member] Aircraft [member] Airframe and engines. Airframe and engines [member] Airframe and engines [member] Airport facilities and handling charges. Airport Facilities And Handling Charges Airport facilities and handling charges Air traffic liability. Air Traffic Liability Air traffic liability All Currencies [Domain] All Currencies [Domain] All levels of fair value hierarchy [member] All levels of fair value hierarchy [member] Allowance for obsolescence inventory. Allowance For Obsolescence Inventory Allowance for obsolescence Amendment Description Amendment Description Amendment Flag Amendment Flag Amortisation, intangible assets other than goodwill Amortization for the year Amortization of intangible assets. Amortization of intangible assets [Member] Amortization of intangible assets [member] Amount by which unit's recoverable amount exceeds its carrying amount Estimated recoverable amount Amount in escrow deposits. Amount in escrow deposits Amount in escrow account Amounts payable, related party transactions Account payable Account payables to related parties Amounts receivable, related party transactions Account receivable Trade receivables due from related parties Applicable tax rate Tax rate Applicable tax rate Income taxes at Panamanian statutory rates Area of building. Area of Building Approximate area of building Argentina, Pesos Argentina, pesos [member] ASSA compania de seguros, S. A. ASSA Compania de Seguros, S. A.[member] ASSA compania de seguros, S. A. [member] Assets Total assets Total assets Assets [abstract] ASSETS Assets of benefit plan Pension assets Assumption changes, net defined benefit liability (asset) Assumption changes, net defined benefit liability (asset) Assumption changes Average effective tax rate Effective rate Average lease term. Average Lease Term Average term of aircraft operating leases Bad debts provision written off. Bad debts provision written off Write-offs Balances with banks Checking and saving accounts Banco General line of credit. Banco General line of credit [Member] Banco General line of credit [member] Banco General overdraft line of credit. Banco General overdraft line of credit [Member] Banco General overdraft line of credit [member] Banco general, S. A. Banco General, S. A. [member] Banco general, S. A. [member] Banco Nacional de Panama line of credit. Banco Nacional de Panama line of credit[Member] Banco Nacional De Panama line of credit [member] Bank loans. Bank loans [member] Interests expense on bank loans [member] Basic and diluted earnings (loss) per share Basic and diluted Basic earnings (loss) per share from continuing operations Basic earnings (loss) per share from continuing operations Basic earnings per share [abstract] Basic earnings (loss) per share- Benefits paid, net defined benefit liability (asset). Benefits paid, net defined benefit liability (asset) Benefits paid Bladex line of credit. Bladex line of credit [Member] Bladex line of credit [member] Borrowing costs capitalised Borrowing costs capitalized Borrowing due through two thousand eighteen. Borrowing due through two thousand 2018 [member] Borrowing due through 2018 [member] Borrowing due through two thousand seventeen. Borrowing due through two thousand seventeen [member] Borrowing due through 2017 [member] Borrowing due through two thousand twenty five [member] Borrowing due through two thousand twenty five [member] Borrowing due through 2025 [member] Borrowing due through 2027. Borrowing due through 2027 [member] Borrowing due through 2027 [member] Borrowing due through two thousand twenty six [member] Borrowing due through two thousand twenty six [member] Borrowing due through 2026 [member] Borrowings Debt including current maturities Debt including current maturities Long-term debt maturity Total debt (note 18) Debt Debt including current maturities Borrowings [abstract] Borrowings [abstract] Borrowings by name [axis] Borrowings by name [axis] Borrowings by name [member] Borrowings by name [member] Borrowings, interest rate Effective interest rates of borrowings Fixed interest rates Borrowings maturity period. Borrowings Maturity Period Aircraft financing maturity period Borrowings on which applicable interest rate is fixed. Borrowings on which applicable interest rate is fixed Borrowing on which fixed applicable interest rate is exercised Bottom of range [member] Bottom of range [member] BRAZIL Brazil [member] Brazil, Brazil Real Brazil, Brazil real [member] Cable onda. Cable Onda [member] Cable onda [member] Cable Onda, S. A. Cable Onda, S. A. [member] Cable Onda, S. A. [member] Capitalisation rate of borrowing costs eligible for capitalisation Capitalized borrowing rate Capitalised development expenditure [member] Capitalised development expenditure [member] Capitalization Capitalization Total capitalization Cargo and courier expenses. Cargo and courier expenses Cargo and courier expenses Cargo mail and other travel agencies receivables. Cargo mail and other travel agencies receivables Cargo, mail and other travel agencies Carried forward tax losses of Copa Colombia. Carried forward tax losses of Copa Colombia [Member] Carried forward tax losses of Copa Colombia [member] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount [member] Carrying amount [member] Carrying amount of fixed assets under operating lease Carrying amount of fixed assets under operating lease Carrying amount of aircraft under operating lease Cash and cash equivalents Cash and cash equivalent at Ending balance Cash and cash equivalent at Beginning value Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents [abstract] Cash and Cash Equivalents [Abstract] Cash and cash equivalents and short-term investments. Cash and cash equivalents and short-term investments Cash, cash equivalents and short-term investments Cash flows from (used in) financing activities Net cash used in financing activities Cash flows from (used in) financing activities [abstract] Financing activities Cash flows from (used in) investing activities Net cash (used in) from investing activities Cash flows from (used in) investing activities [abstract] Investing activities Cash flows from (used in) operating activities Net cash from operating activities Cash flows from (used in) operating activities [abstract] Operating activities Cash flows from (used in) operations Cash from operating activities Cash on hand Cash on hand Categories of financial liabilities [axis] Categories of financial liabilities [axis] Categories of related parties [axis] Categories of related parties [axis] Central America and Caribbean. Central America And Caribbean [member] Central America and Caribbean [member] Central bank of Venezuela. Central Bank of Venezuela [member] Central Bank of Venezuela [member] Change in frequent flyer deferred revenue. Change in frequent flyer deferred revenue Frequent flyer deferred revenue Change in other liability. Change in other liability Other liability Change in timing of revenue recognition. Change In Timing Of Revenue Recognition Change in the timing of revenue recognition Changes in account payable. Changes in account payable Accounts payable Changes in air traffic liability. Changes in air traffic liability Air traffic liability Changes in amount deferred for mileages credits as result of sales from co-brand partner agreements. Changes In Amount Deferred For Mileages Credits As Result Of Sales From Co-brand Partner Agreements Change in the amount deferred for mileages credits Changes in operating activities [abstract] Changes in operating activities [abstract] Change in: Changes in restricted cash and cash equivalents. Changes in Restricted Cash and Cash Equivalents Restricted cash Citibank line of credit. Citibank line of credit [Member] Citibank line of credit [member] Citibank. Citibank one [member] Citibank one [member] Class A common stock. Class A Common Stock [Member] Class A common stock [member] Class B common stock. Class B Common Stock [Member] Class B common stock [member] Class B shares. Class B Shares [Member] Class B shares [member] Class C common stock. Class C Common Stock [Member] Class C common stock [member] Classes of financial assets [axis] Classes of financial assets [axis] Classes of financial instruments [axis] Classes of financial instruments [axis] Financial instruments, class [member] Financial instruments, class [member] Classes of financial liabilities [axis] Classes of financial liabilities [axis] Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Classes of current inventories [abstract] Classes of Current Inventories [Abstract] Classes of liabilities [axis] Classes of liabilities [axis] Classes of property, plant and equipment [axis] Classes of property, plant and equipment [axis] Classes of share capital [axis] Classes of share capital [axis] Share capital [member] Share capital [member] Class of Stock [Domain] Class of Stock [Domain] Closing foreign exchange rate Percentage of foreign exchange rate COLOMBIA Colombia [member] Codeshare agreements. Codeshare agreements [member] Codeshare agreements [member] Collective bargaining agreements term. Collective bargaining agreements term Collective bargaining agreements terms Commercial alliance renewal extension period. Commercial Alliance Renewal Extension Period Commercial alliance with United Airlines - Renewal extension period Commissions Commissions Commissions Commitment and contingencies. Commitment And Contingencies [Abstract] Commitment And Contingencies [Abstract] Commitments and contingencies. Commitments and Contingencies1 Commitments and contingencies Commitments and contingencies. Commitments and contingencies [Line Items] Commitments and contingencies [line items] Schedule disclosing information related to details of commitments and contingencies. Commitments and contingencies [Table] Commitments and contingencies [Table] Committed borrowings. Committed borrowings Committed line of credit Communications. Communications [member] Communications [member] Compania panamena de aviacion. Compania Panamena de Aviacion [member] Compania Panamena de Aviacion, S. A. - Copa Airlines [member] Compensation cost recognized for non-vested stock and options awards. Compensation cost recognized for non-vested stock and options awards Share-based compensation expense Components of equity [axis] Components of equity [axis] Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Other comprehensive income (loss) to be reclassified to profit or loss in subsequent periods - Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Other comprehensive loss not to be reclassified to profit or loss in subsequent periods - Comprehensive income Total comprehensive income (loss) for the year Computer software development. Computer software development [member] Computer software development [member] Computer software licenses. Computer software licenses [Member] Computer software licenses [member] Connect miles. Connect Miles [member] ConnectMiles [member] Consolidated structured entities [axis] Consolidated structured entities [axis] Construction in progress [member] Construction in progress [member] Contract agreement term. Contract agreement term Contract agreement term Contractual capital commitments Firm order value Contractual cash flow. Contractual Cash Flow [member] Contractual cash flow [member] Contributions to plan by employer, net defined benefit liability (asset) Employer contributions Contributions to plan by employer, net of regular contributions. Contributions to plan by employer, net of regular contributions Employer contributions Colombia, Pesos Colombia, pesos [member] Copa airlines. Copa airlines [member] Copa Airlines [member] Copa Colombia. Copa Colombia [member] Copa Colombia [member] Corporacion de inversiones areas, S. A. Corporacion de Inversiones Areas, S. A [Member] Corporacion de inversiones areas, S. A [member] Counterparties [axis] Counterparties [axis] Counterparties [member] Counterparties [member] Country of domicile [member] Domestic [member] Covenants. Covenants [Member] Covenants [member] Credit cards receivables. Credit cards receivables Credit cards Credit derivative, fair value Fair value of derivative contracts Currency [Axis] Currency [Axis] Currency risk [member] Currency risk [member] Current accrued expenses and other current liabilities Accrued expenses payable