Posted inAviation / Finance & Control / InternalCost per Available Seat Kilometer (CASK)Definition of this KPI: The cost incurred by an airline for flying one seat over one kilometer.This KPI can be calculated as: (Total operating costs / Total available seat kilometers)The KPI will be measured as: financial value (e.g. €, $)How to interpret the KPI: lower is betterThe strategic objective to measure with this KPI: Cost effectiveness Rate this postRelated postsRevenue Kilometers per PassengerOrders canceledAirline Load Factor