British Airways, part of International Airlines Group, is one of the world's leading global premium airlines and the largest international carrier in the UK. The carrier has its home base at London Heathrow, the world's busiest international airport, and flies to more than 170 destinations in 70 countries. British Airways has a fleet of more than 280 aircraft, including the A380 and 787. The airline carries more than 40 million customers a year and serves those customers 35 million cups of tea, 36.5 million meals and 3.7 million bottles of wine. It is the founding member of the Oneworld alliance.