Many airlines have frequent-flyer programs which encourage airline customers enrolled in the program to accumulate points (also called miles, kilometers or segments) based on the class of fare, distance flown on that airline or its partners, or the amount paid.
Many airlines have frequent-flyer programs designed to encourage airline customers enrolled in the program to accumulate points (also called miles, kilometers or segments) which may then be redeemed for air travel or other rewards. Points earned under FFPs may be based on the class of fare, distance flown on that airline or its partners, or the amount paid.