Free Impossible Whopper at Burger King
Score a free Burger King Impossible Whopper!
Download the Burger King app and click the 'Delay your way' flight delay box. Then enter a delayed flight number (for example: AA3744). Burger King will then add a coupon for a free Impossible Whopper to your Burger King account!
Limited time only through Dec 30th, 2019.
Sorry! This offer is no longer available.