Statement Of Comprehensive Income [Abstract]

Air France-KLM - Filing #5983286

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	172,000,000 EUR	489,000,000 EUR	172,000,000 EUR	317,000,000 EUR	317,000,000 EUR	990,000,000 EUR	56,000,000 EUR	934,000,000 EUR	934,000,000 EUR	56,000,000 EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) from investments in equity instruments	—	1,000,000 EUR	—	—	—	– EUR	—	—	—	—
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	100,000,000 EUR	—	—	—	4,000,000 EUR	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	—	15,000,000 EUR	—	—	—	3,000,000 EUR	—	—	—	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, before tax	—	103,000,000 EUR	—	—	—	44,000,000 EUR	—	—	—	—
Reclassification adjustments on cash flow hedges, before tax	—	2,000,000 EUR	—	—	—	68,000,000 EUR	—	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	1,000,000 EUR	—	—	—	2,000,000 EUR	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	21,000,000 EUR	—	—	—	30,000,000 EUR	—	—	—	—
Other comprehensive income	– EUR	41,000,000 EUR	– EUR	41,000,000 EUR	41,000,000 EUR	83,000,000 EUR	– EUR	83,000,000 EUR	83,000,000 EUR	– EUR
Comprehensive income	172,000,000 EUR	530,000,000 EUR	172,000,000 EUR	358,000,000 EUR	358,000,000 EUR	907,000,000 EUR	56,000,000 EUR	851,000,000 EUR	851,000,000 EUR	56,000,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	358,000,000 EUR	—	—	—	851,000,000 EUR	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	172,000,000 EUR	—	—	—	56,000,000 EUR	—	—	—	—