One of the biggest perks of living in London is the transport. Whether you're travelling within the city on the tube or bus, or leaving it altogether, you've got loads of options - and that includes when you're travelling by air. There are six major airports in London (or at least near enough to claim the capital in their names).
The Air Help ranking is based mostly on punctuality, which covers flight delays and cancellations, with the remaining 40 percent of the score made up of overall customer satisfaction and services offered.