SL has various meanings in the IATA Airline Designator category. Discover the full forms, definitions, and usage contexts of SL in IATA Airline Designator.
Rio Sul Serviços Aéreop Regionais
IATA Airline Designator
Citation
Acronym24.com. (2025). What does SL mean in IATA Airline Designator?. Retrieved from https://acronym24.com/sl-meaning-in-iata-airline-designator/