German cellist Alban Gerhardt traveled 22 years checking his cello as baggage in a sturdy case.

WSJ: Frequent-Flier Miles for Cellos, Other Large Musical Instruments Foment Debate--Middle Seat

One way to decrease the amount of time spent checking carry-on baggage would be for airlines to allow more checked baggage without additional fees.

WSJ: Alice Hoagland: Knives in Airplane Cabins? No Thanks.