Which terminal is British Airways at Heathrow?

Related questions

1. What's the difference between online check in and airport check in?
2. What is online check in British Airways?
3. How early can you drop bags on British Airways?
4. How early should I get to the airport for an international flight British Airways?
5. How much is extra bag on British Airways?
6. How many kg is allowed on British Airways?
7. Do I have to check in online British Airways?
8. Can you add baggage after booking British Airways?
9. What is the use of online check in?
10. How strict is British Airways about carry on luggage?

Tags

1. #airports
2. #flight
3. #departing
4. #heathrow
5. #airport
6. #arriving
7. #london
8. #where
9. #operates
10. #british
11. #stansted
12. #which
13. #terminal
14. #gatwick
15. #airways