IATA · ICAO
Las Américas International Airport
· filed 2026-07-18 · click a code to copy
Las Américas International Airport carries the IATA code SDQ — the three letters printed on boarding passes and baggage tags — and the ICAO code MDSD, used in flight plans and by air traffic control. It serves Santo Domingo, Dominican Republic.
IATA codes are assigned by the International Air Transport Association for passenger-facing use; the four-letter ICAO code encodes region and country and belongs to the operational side of aviation.