Wizz Air said its passenger numbers were 69% lower this October compared to last October, as the pandemic continues to crush demand for flying.
Wizz said in a statement today that its aircraft flew with a load factor of 66%, a measure of how full they are.
Last October they flew with a load factor of 95%.
The low cost airline is one of the few in Europe to have continued to add new routes during the crisis.
It will report its half-year results on Thursday.