Birmingham BHX to Brussels BRU flight with Brussels Airlines

CityJet is an Irish regional airline headquartered in Dublin, Ireland. Founded in 1992, it began operations in 1994, initially flying between Dublin and London City Airport under a franchise agreement with Virgin Atlantic. CityJet transitioned its business model in 2018, ceasing its own-brand scheduled services to focus on wet leasing aircraft to other European airlines. This means CityJet provides aircraft and crew to operate flights on behalf of other carriers. As of 2023, CityJet operates a fleet of Bombardier CRJ900 and CRJ1000 aircraft, primarily for airlines like Scandinavian Airlines (SAS), Lufthansa, and Brussels Airlines. In 2023, CityJet merged with Air Nostrum, forming the Strategic Alliance of Regional Airlines (SARA).

Transavia France is a French low-cost airline established in 2006 and is part of the Air France-KLM group. It operates scheduled and charter flights primarily to leisure and metropolitan destinations across Europe and North Africa. The airline shares its corporate design, website, and operating model with its Dutch counterpart, Transavia. With its main base at Paris-Orly Airport, Transavia France has expanded to include bases in Marseille, Lyon, Nantes, Montpellier, and Bordeaux. It operates with a single-class cabin and a fleet of Boeing 737 aircraft, with plans to transition to the Airbus A320neo family.

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.

Helvetic Airways is a Swiss regional airline established in 2003, headquartered in Kloten with its fleet stationed at Zurich Airport. It operates short and medium-haul flights to European and North African destinations, focusing on leisure markets not served by other carriers. Helvetic Airways also conducts scheduled flights on behalf of Swiss International Air Lines and Lufthansa. The airline is known for its modern, environmentally friendly fleet, primarily consisting of Embraer E-Jet aircraft, and emphasizes Swiss quality, efficiency, punctuality, and customer service.