UK airline Flybe has gone into administration, putting 2,000 jobs at risk, after a bid for fresh financial support failed.
The carrier said the impact of the coronavirus outbreak on demand for air travel was partly to blame for its collapse.
Its website now advises customers to "not travel to the airport" unless they have arranged an alternative flight.
Exeter-based Flybe narrowly avoided going bust in January.
In a letter to the airline's staff, chief executive Mark Anderson said: "Despite every effort, we now have no alternative - having failed to find a feasible solution to allow us to keep trading.