Istanbul Atatürk Airport (IATA: IST, ICAO: LTBA) (Turkish: İstanbul Atatürk Havalimanı) is the main international airport serving Istanbul, and the biggest airport in Turkey by total number of passengers, destinations served and aircraft movements. Opened in 1924 in Yeşilköy, on the European side of the city, it is located 24 km (15 mi) west of the city centre and serves as the main hub for Turkish Airlines. The city’s other, smaller, international airport is Sabiha Gökçen International Airport. As of February 2017, 273 destinations are served from Istanbul-Atatürk, making it the airport with the second-most destinations worldwide after Frankfurt Airport.
Istanbul Sabiha Gökçen International Airport
Sabiha Gökçen International Airport (IATA: SAW, ICAO: LTFJ) is one of the two international airports serving Istanbul, the largest city in Turkey, the other being Atatürk Airport. Located 35 km (22 mi) southeast of central Istanbul, Sabiha Gökçen is on the Asian side of the bi-continental city and serves as the hub for Pegasus Airlines as well as a base for Turkish Airlines and Borajet.
The facility is named after Sabiha Gökçen, the first female combat pilot in Turkey and adoptive daughter of Mustafa Kemal Atatürk, the founding President of the Republic of Turkey.