[PAR] [TLE] Sofia Airport [SEP] Sofia Airport (IATA: SOF, ICAO: LBSF) (Bulgarian: Летище София, "Letishte Sofiya" ) is the main international airport of Bulgaria located 10 km east from the centre of the capital city Sofia.  In 2015 the airport surpassed 4 million passengers for the first time and handled a total of 4,088,943 passengers, a 7.2% increase compared to 3,815,158 passengers handled in 2014.  In 2016, the number rose to almost 5 million passengers.  The airport serves as the home base for BH Air, Bulgaria Air, and Bulgarian Air Charter and as a base for both Ryanair and Wizz Air.  The Vrazhdebna Air Base of the Bulgarian Air Force is also located at the airport. [PAR] [TLE] Ryanair [SEP] Ryanair Ltd. (/raɪə'ner/) is an Irish low-cost airline founded in 1984, headquartered in Swords, Dublin, Ireland, with its primary operational bases at Dublin and London Stansted airports.  In 2016, Ryanair was the largest European airline by scheduled passengers flown, and carried more international passengers than any other airline.  (, , NASDAQ: RYAAY )
[PAR] [TLE] Sofia Airport [ SEP ] Sofia Airport ( IATA : SOF , ICAO : LBSF ) ( Bulgarian : Летище София , " Letishte Sofiya " ) is the main international airport of Bulgaria located 10 km east from the centre of the capital city Sofia . In 2015 the airport surpassed 4 million passengers for the first time and handled a total of 4,088,943 passengers , a 7.2 % increase compared to 3,815,158 passengers handled in 2014 . In 2016 , the number rose to almost 5 million passengers . The airport serves as the home base for BH Air , Bulgaria Air , and Bulgarian Air Charter and as a base for both Ryanair and Wizz Air . The Vrazhdebna Air Base of the Bulgarian Air Force is also located at the airport . [PAR] [TLE] Ryanair [ SEP ] Ryanair Ltd. ( /raɪə'ner/ ) is an Irish low - cost airline founded in 1984 , headquartered in Swords , Dublin , Ireland , with its primary operational bases at Dublin and London Stansted airports . In 2016 , Ryanair was the largest European airline by scheduled passengers flown , and carried more international passengers than any other airline . ( , , NASDAQ : RYAAY )
Sofia Airport serves as a base for an Irish low-cost airline founded in what year?
Sofia Airport serves as a base for an Irish low - cost airline founded in what year ?
1984
1984