British Airways check in is an integral process for confirming your flight with the airline. Once you check-in, you can select a seat and generate your boarding pass. Use online check-in to make things hassle-free, or check in at the airport or use the self-check-in airport kiosks if you are running late. British Airways check in starts 24 hours before the flight’s scheduled departure. https://www.rushmyflight.com/blog/british-airways-check-in