easyJet

The airline posted a loss of £1.27bn for the year to 30 September as revenues more than halved.

EasyJet added that it expected to fly at just 20% of normal capacity into next year.

The pandemic has hit airlines hard, with lockdowns and restrictions cutting the number of people travelling.

However, EasyJet welcomed the possibility of a Covid-19 vaccine being rolled out, and said underlying demand was strong for air travel.

The Unite union said legal notice has been served in 51 cases, the majority of which are against British Airways.

EasyJet, Thomas Cook, Jet2 and Virgin Atlantic are also subject to the legal action over "aerotoxic syndrome".

The airlines said that previous studies found no proof of long-term ill-health arising from cabin air quality.

The Unite union, which represents airline staff, claims pilots and crew are exposed to frequent "fume events" when air drawn into the aircraft becomes contaminated by toxic compounds.