The airline is the only carrier to offer two free checked bags and no ticket change fees, but priority boarding fees and other fees bring in big bucks.
Related Articles
Where to get your gingerbread fix this month
Find gingerbread dishes, desserts and cocktails on seasonal menus, and see gingerbread house displays and replicas in hotel lobbies across America.
10 countries where your money will last the longest
New survey shows how long you could stay in a country for around $700.
Visiting South Dakota’s mysterious Spirit Mound
Unique site plays role in Native American history and the Lewis and Clark expedition.