The British Airports Authority website provides real time arrival and departure information for all UK airports together with excellent car parking information, travel insurance and a foreign currency ordering service. You can book Executive Lounge passes here whatever cabin you're flying in and checkout the shop and restaurant listings for your airport and terminal. This is a great site to use before you fly and if you're meeting someone.
This is a quite amazing website, which will tell you who’s operating on which routes for most places in the world, plus how much the fares are with each airline and where to click through to book to get the best deal. They claim to have the industry's most powerful flight search engine and collate real time prices and itineraries from more than 120 travel websites, including airlines and online agents such as Ebookers.
The next time you’re considering booking a budget (or any other) flight to somewhere you haven’t visited before take a quick look at flightmapping.com to make sure that the airport you’re being offered that cheap deal to isn’t miles away from your actual destination. Flight Mapping aims to be the most comprehensive sourse of information on flights from the UK to just about anywhere so take a look before you book.