The British Airways Visa Signature® Card is a co-branded travel credit card designed for individuals who are frequent flyers with British Airways and its partners. It offers a way to earn Avios, the British Airways loyalty points, which can be used for flights, cabin upgrades, and more. This is a good option for travelers who regularly fly with British Airways; however, you should understand the airline's loyalty program before getting the card, because reward flights can come with high surcharges.