- Tamuin Airport (TSL) is a small regional airport located in San Luis Potosí, Mexico. It serves the city of Tamuín and the surrounding area. The airport has a single runway and offers limited domestic flights. Some of the airlines that operate flights to and from Tamuin Airport include Aeromar and TAR (Transportes Aéreos Regionales). The airport provides basic amenities for travelers, such as parking, car rentals, and a small terminal building with a waiting area. Tamuin Airport is around 10 kilometers away from the city center of Tamuín.