Please check with your airline for their policy. Musical instruments must undergo screening when transported as carry-on or in checked bags. Musical instruments transported as carry-on require a physical inspection at the security checkpoint. Inform the TSA officer if your instrument requires special care and handling. Pack brass instruments in your checked bags.
Guitar
Carry On Bags:
Yes (Special Instructions)
Checked Bags:
Yes (Special Instructions)
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint.