how many international terminals at heathrow
Our terminal overview maps below show where each terminal is located and how you can get around inside the airport. Heathrow is the UK's largest airport and has 5 terminals. As the world's busiest international airport, Heathrow is a base for over 80 airlines flying to over 180 destinations worldwide.Over 72 million passengers travel through Heathrow every year.here are 5 terminals at London Heathrow and we now have a live flight information tool, to help you find out which terminal you should be arriving at or departing from. It will also show you details of any flight delays, cancellations and other changes and information.