4.Emphasis on secondary airports. It has lower landing and parking fees for airlines. However, LCCs have also directly challenged established carriers in major hubs.
5.Reduced importance of hubs. Most LCCs have hubs, but for some carriers hubs are substantially less important than they are for logacy carriers. For instance, distributes air traffic is true of any tradition hub-and-spoke airline.
6.Aggressive use of the Internet. Internet booking has partially neutralized the one-time advantage. The Internet is an additional way of reducing costs.