Thomas Cook is one of the biggest leisure airlines in the UK and the most established name in travel. Thomas Cook airlines operates a fleet of 32 aircrafts from over 20 airports across the UK, flying more than 6.4 million passengers to 60 destinations worldwide. Thomas Cook offers more than 6 million packaged holidays per year. The sector is remarkably resilient, with most customers feeling that a summer holiday is the last thing they would give up in tough economic times. 57% of passengers are female, 12% of UK households earning are over £50,000 and 33% of passengers are aged 25-44.