Here are the top 5 airports where the most money was left behind in 2018:
1) John F. Kennedy Intl (JFK) $72,392.74
2) Los Angeles Int’l Airport (LAX) $71,748.83
3) Miami Int’l Airport (MIA) $50,504.49
4) O’Hare Int’l Airport (ORD) $49,597.23
5) Newark Int’l Airport (EWR) $41,026.07