| Piloto Osvaldo Marques Dias Airport | |
| Nativename: | Portuguese: Aeroporto Piloto Osvaldo Marques Dias|italic=yes |
| Iata: | AFL |
| Icao: | SBAT |
| Lid: | MT0003 |
| Type: | Public |
| Operator: | Aeroeste (2019–present) |
| City-Served: | Alta Floresta |
| Timezone: | BRT−1 |
| Metric-Elev: | yes |
| Elevation-F: | 948 |
| Elevation-M: | 289 |
| Coordinates: | -9.8664°N -56.105°W |
| Pushpin Map: | Brazil |
| Pushpin Label: | AFL |
| Pushpin Map Caption: | Location in Brazil |
| Metric-Rwy: | yes |
| R1-Number: | 04/22 |
| R1-Length-F: | 8,202 |
| R1-Length-M: | 2,500 |
| R1-Surface: | Asphalt |
| Stat-Year: | 2023 |
| Stat1-Header: | Passengers |
| Stat1-Data: | 57,901 4% |
| Stat2-Header: | Aircraft Operations |
| Stat2-Data: | 2,850 3% |
| Stat3-Header: | Metric tonnes of cargo |
| Footnotes: | Statistics: Centro-Oeste Airports[1] Sources: Airport Website,[2] ANAC,[3] DECEA[4] |
Piloto Osvaldo Marques Dias Airport is the airport serving Alta Floresta, Brazil.
It is operated by Aeroeste.
On March 15, 2019 Aeroeste won a 30-year concession to operate the airport.[5]
The airport is located 6km (04miles) from downtown Alta Floresta.