Airline credit cards are a result of collaboration between credit card companies and different airlines. The concept of airline credit cards works well for frequent travelers, who gain in a number of ways by using airline credit cards.
Purchases made through the credit cards earn points for the card holders; these points can be redeemed for free miles with the airline, at a car wash, hotels, etc. Points are also earned by flying with the chosen airline. The points are earned on the basis of predetermined point levels. This helps fliers to calculate the number points required to qualify for free travel. It is important to be aware of the consequences of card inactivity over a period of time and factors that can lead to points expiration. There may also be a limit to the number of points that can be accumulated in a year. Some airline credit cards have a maximum limit of 100,000 points in a year and points lapse if the card is not used for three years.
Airline credit cards work in the same way as credit cards but may charge a slightly higher interest rate. Annual percentage rate (APR) is used to measure the cost of credit. The methods used for calculating the rate...