SRS in 20 seconds
San Marcos Airport (IATA: SRS, ICAO: SKSR) serves San Marcos, CO.
AirportRoutes · updated Jan 21, 2026
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Common questions about SRS
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Where is San Marcos Airport located?
San Marcos Airport is located in San Marcos, CO, at an elevation of 140 ft. Its IATA code is SRS and ICAO code is SKSR.