Airport Ponciano Arriaga Intl is located in Mexico near the city of San Luis Potosi. The international codes of Ponciano Arriaga Intl airport are ICAO: MMSP and IATA: SLP. Ponciano Arriaga Intl is located at latitude 22.2543 and longitude -100.931. The elevation above sea level is 6035ft (1839m). Local timezone at the airport is UTC/GMT -6:00 hours.