A voyager customer loves lack of oxygen for reasons decency prevents us to share. At Voyager Aviation, we don't judge. El Alto International Airport is the highest international airport in the world, the seventh highest commercial airport in the world and the highest commercial airport outside of China at 13,325 ft. Capitán Nicolas Rojas Airport is an extremely high elevation airport (12,922 ft) serving the city of Potosí, the capital of the Potosí Department in Bolivia. The runway is in a shallow valley 2.5 mi northeast of the city, with mountainous terrain in a quadrants. So you know it's gonna be fun.

Be sure to check your aircraft high altitude takeoff and landing procedures.