Hamburg HAM to Gothenburg GOT flight with Eurowings

A regional jet (RJ) is a jet-powered regional airliner typically designed to carry fewer than 100 passengers on short-haul flights. These aircraft are often used by regional airlines, which may operate independently or as subsidiaries contracted by larger carriers, to connect smaller markets to major airline hubs. Key manufacturers of regional jets include Embraer and Bombardier, with Embraer's E-Jet family being particularly popular. Regional jets play a crucial role in providing air service to communities that may not have sufficient demand for larger aircraft, facilitating connections within a country or a specific area of a continent.

Lufthansa CityLine is a German regional airline and a wholly-owned subsidiary of Deutsche Lufthansa AG, operating as part of the Lufthansa Regional concept. Headquartered at Munich Airport, with hubs also at Frankfurt Airport, it operates a dense domestic and European network on behalf of its parent company. The airline primarily uses regional jets like the Bombardier CRJ900, along with Airbus A319s and A320neos, to connect smaller European cities to Lufthansa's major hubs. Lufthansa CityLine is known for its reliability in providing feeder traffic to Frankfurt and Munich.

KLM Cityhopper is the regional airline subsidiary of KLM Royal Dutch Airlines, headquartered in Haarlemmermeer, Netherlands, and based at Amsterdam Airport Schiphol. Established in 1991 from the merger of NLM CityHopper and Netherlines, it operates scheduled European feeder services on behalf of KLM, connecting smaller cities and regional airports to KLM's main hub. As an affiliate of SkyTeam, KLM Cityhopper operates a fleet primarily consisting of Embraer E-Jet aircraft, including the Embraer 175, 190, and E195-E2 models. It serves numerous inter-European destinations, playing a vital role in KLM's regional and international network.

Braathens Regional Aviation was a Swedish airline that operated wet-leasing services for its sister airline, Braathens Regional Airlines, from 2016 until it ceased operations in 2020 due to the COVID-19 pandemic. Founded in 1981 as Malmö Aviation, it initially operated domestic routes from Stockholm Bromma Airport. The broader "Braathens" entity, with a legacy dating back to 1946, has evolved into a partner for flexible wet lease and charter solutions. They offer ACMI (Aircraft, Crew, Maintenance, and Insurance) services, ad hoc flights, and long-term charter operations. Their diverse fleet includes ATR 72 turboprop aircraft, as well as Airbus A319 and A320 models. As of January 2025, Braathens operates flights on behalf of Scandinavian Airlines (SAS) under a long-term agreement.