British Airways makes it easy to upgrade your seat and elevate your travel comfort. With options for Premium Economy, Club World (Business Class), and First Class, passengers gain more personal space, ergonomic seating, and superior in-flight amenities. Upgrade eligibility depends on fare type, loyalty points, or cash offers. Benefits include priority check-in, faster boarding, and pr... https://www.flightshelpcenter.com/help-guide/british-airways-seat-upgrade/