List of airlines impacted by the COVID-19 pandemic
Mirroring its impact on aviation, the COVID-19 pandemic has had a significant impact on airline companies due to travel restrictions and a slump in demand among travelers. Several airlines have declared bankruptcy, with some ceasing operations, while other airlines reported historic reductions in flights, as well as accelerating retirements of certain aircraft types, such as the Airbus A340, Airbus A380, or the Boeing 747.
Source: Wikipedia — List of airlines impacted by the COVID-19 pandemic (CC BY-SA 4.0)