Loyalty glossary · 4. Airline-specific (30)
Distance Based Earning
Distance based earning is the practice of awarding loyalty points according to the distance flown on a qualifying flight, rather than the fare paid or the travel class. It treats every mile as equally valuable, regardless of the revenue the airline receives from the ticket.
Distance based earning operates as a simple accrual rule. The member earns points in proportion to the great circle distance between origin and destination. The rate is usually announced as a fixed number of points per mile or kilometre, and neither the booking class nor the fare paid alters the base earning. Cabin bonuses and elite status multipliers modify the result.
Airlines adopted distance based earning because it is predictable and easy to explain. It also ignores fare differences, which is the core problem. A passenger on a heavily discounted long-haul fare earns the same points as one paying full fare on the same route. This distorts the relationship between loyalty liability and revenue.
The trap is that distance based earning rewards distance, not spending. It encourages mileage runs, where members fly cheap long-haul itineraries solely to earn points or tier status. This inflates the programme's liability without corresponding revenue. The model also fails to capture the profitability of premium cabins, where fares are high but distance is identical to economy.
Consider a route where the distance based rate gives 2,000 points for a full economy ticket. If a member redeems those points at a value of 0.5 cents per point, the earn is worth 10 dollars. On a discounted ticket sold at a 50 percent lower fare, the airline still issues 2,000 points, so the cost per dollar of revenue doubles.
Distance based earning is a legacy model that made sense when airlines could not reliably calculate revenue per passenger. Today that data is routine, and revenue based earning aligns loyalty liability with cash received. Programmes that keep distance based rules are choosing simplicity over economic sanity. The actuarial model behind any programme must account for the liability created by distance based awards, and that liability is often higher than the fare justifies.