Note: Summer is usually defined as May through to October and Winter as November through April. Sometimes there is overlap by a week or two and this can skew the information above. Also where special charters are run for a short period, possibly only Christmas and New Year. This schedule information is intended as a guide only, no guarantee is given to its accuracy. Please use the search facility to find your flights or call our staff on 020 8232 9779 who will always be willing to help.