AIR TRAFFIC LIABILITY SERVICES AND LOYALTY PROGRAM (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | R$ 6,240,689 | R$ 6,326,057 |
| Air traffic liability to be executed | ||
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | 3,207,735 | 3,060,010 |
| Loyalty program to be executed | ||
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | 2,922,070 | 3,178,919 |
| Travel packages to be executed | ||
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | 1,047,547 | 941,229 |
| Air traffic cargo to be executed | ||
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | 22,768 | 11,840 |
| Breakage | ||
| Disclosure of air trafic liability [Line Items] | ||
| Air traffic liability, services and loyalty program | R$ (959,431) | R$ (865,941) |