If free airline travel is your goal, there are several generic mileage program credit card offers that allow you to earn free flights on any major airline. (creditcards.com)
Earn free flights with your favorite carrier with these airline credit cards, some of which are from our partners. (nerdwallet.com)
I'll have to take a closer look and see if I can't earn myself a free flight! (globalgirltravels.com)