Captain Ernesto Esguerra Cubides Air Base () , also known as Tres Esquinas Air Base, is a Colombian military base assigned to the Colombian Aerospace Force (Fuerza Aeroespacial Colombiana or FAC) Combat Air Command No. 6 (Comando Aéreo de Combate No. 6 or CACOM 6). The base is located at Tres Esquinas () in the Caquetá Department of Colombia. It is named in honor of Captain Ernesto Esguerra Cubides.
The air base resides at an elevation of above mean sea level. It has one runway designated 07/25 with a concrete surface measuring .