Heathrow bosses want the CAA to allow them to increase airline charges at the west London airport from the equivalent of £19.33 per passenger for 2012/13 to as much as £27.30 for 2018/19.
Gatwick chiefs want to be free of CAA regulation altogether and have argued for a new seven-year, regulation-free regime which would equate to the per-passenger fee going up from £8.80 in 2014 to a maximum of £10.68 in 2020/21.
At Stansted, Ryanair chief executive Michael O'Leary has long railed against what he sees as excessive airline charges and has been particularly scathing of the CAA as a regulatory body. CAA's announcement represents it's initial proposals with a final decision due in January.
More top news
Kevin Davis, 53, ran a medical company and helped to treat a 15-year-old who had taken a drugs overdose despite not having qualifications.
Daniel Kaluuya is up against the likes of Daniel Day Lewis, Gary Oldman and Denzel Washington for Best Actor at the Oscars.
The 'Theatres at Risk' register lists venues across the country that are most likely to be lost and calls for local authorities to intervene