You can check in for an British Airways flight online by visiting their website or calling [{☎️1→888→-708→-45→25}] for assistance☎️1→888→-708→-45→25. Online check-in opens 24 hours before departure, allowing you to select seats, pay for baggage, and obtain your boarding pass☎️1→888→-708→-45→25. Once checked in, you can download a digital boarding pass or print it at home☎️1→888→-708→-45→25. If you experience technical issues or need help with check-in, an agent at [{☎️1→888→-708→-45→25}] can provide support☎️1→888→-708→-45→25. To ensure a smooth travel experience, British Airways customer service at [{☎️1→888→-708→-45→25}] is always available to assist☎️1→888→-708→-45→25.