v3.26.1
SEGMENT INFORMATION (Details) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of products and services [line items]      
Total revenue R$ 21,640,393 R$ 19,526,208 R$ 18,554,425
Percentage of entity's revenue 100.00% 100.00%  
Air transport      
Disclosure of products and services [line items]      
Total revenue R$ 21,282,948 R$ 19,278,094  
Percentage of entity's revenue 98.30% 98.70%  
Ancillary revenues      
Disclosure of products and services [line items]      
Total revenue R$ 357,445 R$ 248,114  
Percentage of entity's revenue 1.70% 1.30%