What Terminal is British Airways in Heathrow British Airways (BA) operates primarily from Terminal 5 at Heathrow Airport (LHR), which serves as the airline’s principal hub. Terminal 5 opened in 2008 and was constructed with the passenger experience in mind, with cutting-edge facilities and an efficient layout. It serves as Heathrow’s largest terminal, connecting travellers to an array of foreign destinations. With a dedication to improving customer service, British Airways ensures that passengers have an effortless experience from check-in to boarding.
