Frequent-flyer programmes exchange points, privileges and recognition for a share of a traveller's future spending. Their economics extend well beyond the flight: airline partnerships, credit cards, retail earning, redemption availability and the scarcity of elite status can determine who captures value. Mark Ross-Smith examines status and customer lifetime value, while Mark Potter explains how Etihad Guest uses partnerships to make earning and redemption relevant in India. Aadil Bandukwala approaches the subject from the traveller's perspective, scrutinising when miles are genuinely useful. Brian Kelly considers the increasing influence of banks in the relationship between the traveller and the rewards programme. Safir Jamal explores whether loyalty can extend into destination experiences after the flight. This hub treats loyalty as an economic and behavioural system, distinct from cabin comfort, seating and operational passenger experience.