Checked Bags
With the exception of Southwest, all U.S. airlines now charge for checked bags. JetBlue allows one bag to be checked free. All other domestic airlines charge between $15 and $50 for checked bags.
Dimensions
Each airline has different rules for baggage dimensions. Oversized bags get charged extra. Delta, for example, charges $175 for bags measuring 63 to 80 inches. Keep this in mind when booking ski trips and take into account the length of your ski bags. Delta will not take any bag over 80 inches.
Weight
Fifty lbs. seems to be the industry standard for acceptable baggage weight. Bags over 50 lbs. will be charged extra. Northwest charges $90 for bags weighing between 51 and 70 lbs., and $175 for bags between 71 and 100 lbs. Each airline has different fees. Check the resource section below for links to complete rules and regulations.
First-Class and Business Class Exemptions
Most domestic airlines waive excess baggage fees for their first-class and business cabin travelers. United Airways exempts first- and business class travelers, Global ServicesSM, Mileage Plus 1K, Premier Executive, Premier, Premier Associate, or Star Alliance Gold or Silver members and active-duty military personnel (and/or dependents) with ID and traveling on orders.
Carry-Ons
Each airline allows at least one carry-on per passenger. Dimensions vary from airline to airline, and some allow one carry-on and one personal handbag or laptop bag. Check the resource section for links to airlines rules.
Article Written By Eric Cedric
A former Alaskan of 20 years, Eric Cedric now resides in California. He's published in "Outside" and "Backpacker" and has written a book on life in small-town Alaska, "North by Southeast." Cedric was a professional mountain guide and backcountry expedition leader for 18 years. He worked in Russia, Iceland, Greece, Turkey and Belize. Cedric attended Syracuse University and is a private pilot.