Is Heathrow the largest airport in the world?

Related questions

1. Can you uber from Heathrow?
2. How do I get to London from Heathrow Airport?
3. Where do I buy an Oyster card at Heathrow?
4. Is it easy to get from Luton to central London?
5. How much is the tube from Heathrow to central London?
6. Can I buy London Pass in London?
7. Where does Uber pick up at London Heathrow?
8. Can I use Oyster Card from Heathrow to London?
9. Is Gatwick cheaper than Heathrow?
10. Are UK airports privately owned?

Tags

1. #airport
2. #seventh
3. #airlines
4. #impressive
5. #london
6. #british
7. #heathrow
8. #world
9. #passengers
10. #busiest
11. #influential
12. #europe
13. #largest
14. #airways