Following American Airlines' lead, US Air and United Airlines have announced new fees to check luggage. Each of the airlines will charge $15 for the first checked bag. Most airlines have already instituted $25 fees for the second bag, and as of July 1, Southwest will be the only airline to allow two checked bags for free.

Airline industry experts expect to see more charges in the future as airlines struggle to keep up with rising fuel costs. In addition to the baggage fees, US Air will begin charging for all beverages served on its planes: $2 for all non-alcoholic drinks, and $7 for alcohol, which is up from $5.

As you prepare your wedding travel budget, be sure to figure in these extra fees. Pack as lightly as possible, bring some extra cash to cover any unexpected charges, and bring your own snacks.