British Airways is the UK's flag carrier airline and has the second-largest fleet in the world. The primary hub is located at Heathrow Airport in London. The British Airways is also one of the top income generators on the London Stock Exchange. The British Airways is the only and first passenger aircraft to ever produce $1 billion in revenue solely from being an international flying carrier. The "One World Alliance" was founded by British Airways, and it is the foundation and founding member of the "One World Alliance." Making a British Airways Reservations is straightforward. The BA has an app and a legitimate website that allows you to book tickets from the comfort of your own home. All you have to do now is go to the official website and look for the "Booking section." You'll be led to a website where you'll be asked to enter your destination, travel time, and travel class. If you have your booking number ready, you may check the status of your tickets even after you've purchased them.