If you need to get around by train in the UK, this site gives you all the train times you will ever need
Coach Times
If you need to get around in the UK, then this site gives you all the coach times you will ever need
Flight Times
If you need to fly to or from the UK, then this site gives you all the flight times you will ever need
Airport Information
All you need to know about the UK's major airports including Heathrow and Gatwick
The name says it all!
Excellent UK maps
British Airways
Flight information from the world's favourite airline
Virgin Airlines
Especially for those jetting in with Richard Branson
BBC Weather Centre
Weather view from the Beeb