The U.S. Department of Transportation on Wednesday unveiled a campaign aimed at bringing more civility to air travel, urging Americans to dress "with respect" and remember simple courtesies like saying "please" and "thank you" to flight attendants. Travel experts say they're skeptical it will make much difference.

The new plan — called "The Golden Age of Travel Starts With You" — is meant to "jumpstart a nationwide conversation around how we can all restore courtesy and class to air travel," the agency said.

Transportation Secretary Sean Duffy is rolling out the civility campaign in part as a response to what the agency called a record rise in unruly passenger incidents, including altercations with other travelers and airline staff. The issue isn't new, with U.S. Federal Aviation Admi

See Full Page