Flight attendants reveal the surprising day to travel ahead of Christmas rush

If you want to have a peaceful holiday filled with smooth travel and relaxed air time, here is a list of "must do's" you'll want to follow before heading to the airport.

Former flight attendants from major airlines are sharing their top tips and tricks, including how to secure those coveted upgrades and avoid stress this season.

What might be the most surprising and unexpected tip of all is the best day to board a plane — Christmas Eve.

GOOGLE FLIGHTS REVEALS TOP HOLIDAY TRAVEL...