Split SPU to Athens ATH flight with Volotea

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).

Trade Air is a Croatian passenger and cargo charter airline established in April 1994 and based in Zagreb. The company specializes in ACMI (Aircraft, Crew, Maintenance, and Insurance) flights, ad-hoc charter flights, and chains of passenger charter flights. They also hold a certificate for the transport of dangerous goods. Trade Air operates flights across Europe, Africa, Asia, the Middle East, and Australia. Their fleet includes Airbus A320s and an Airbus A319, and they also operate scheduled domestic flights within Croatia using Saab 340 aircraft as part of a Public Service Obligation program. Safety and quality are core to their business philosophy, and they are an IOSA certified company.