Most frequent flyer programs allow you to earn certain travel benefits based on the number of miles (or occasionally the number of trips) you fly on a particular airline. Typical awards include a free ticket or a free upgrade from coach to first class. Some airlines also offer “elite” programs, which provide check-in and boarding priorities, and “affinity” credit cards, which earn mileage credits when you use them for purchases.
In order to earn these benefits you must become a member of that airlines program. This can often be done through a travel agency. There is no limit to the number of programs you may join. Before deciding which program(s) to join, compare them carefully. You dont want to get “hooked” on one program by accumulating a high mileage balance, only to learn that another program offers superior benefits for your particular situation. In making your decision you should consider:
The rate at which credits are earned.
Minimum credits earned per flight (e.g. you are only going 200 miles but the airline always credits at least 500).
Whether you are most interested in free tickets for yourself,...