Guinness certifies record-breaking 1,291 cheesesteak display at Philly airport.

On National Cheesesteak Day, Philadelphia International Airport set a Guinness World Record with a line of 1,291 cheesesteaks, surpassing the previous record of 500. Organized by MarketPlace PHL, the display was assembled by volunteers and certified by a Guinness adjudicator, after which the sandwiches were distributed to travelers, airport staff, and TSA agents.