Istanbul IST to Vienna VIE flight with Turkish Airlines

Air Serbia is the national flag carrier of Serbia, with its main hub at Belgrade Nikola Tesla Airport. The airline's origins trace back to Aeroput, established in 1927, making it one of the oldest airlines in Europe. Rebranded as Air Serbia in 2013 after a partnership with Etihad Airways, the airline has since modernized its fleet and expanded its network. Air Serbia operates scheduled, seasonal, and charter flights to over 90 destinations across Europe, the Mediterranean, North America, Asia, and Africa. They offer both passenger and cargo services, and in cooperation with partner airlines, extend their reach to international destinations in Asia, Australia, North America, and Africa. The airline is a member of the International Air Transport Association (IATA).

AJet is a Turkish low-cost airline and a wholly-owned subsidiary of Turkish Airlines. Formerly known as AnadoluJet, the airline rebranded as AJet in March 2024, with its first flight under the new name taking place on March 31, 2024. AJet aims to provide modern, accessible, and affordable air travel, operating domestic flights within Turkey and international flights to Europe, Western Asia, and Northern Cyprus. The airline has ambitious growth plans, intending to expand its fleet to 200 aircraft and serve over 100 international destinations across 44 countries by 2033. AJet operates from bases in Ankara, Antalya, and Istanbul's Sabiha Gökçen International Airport.