Finished up with a brief trip to the Big Apple, Kourtney Kardashian and son Mason joined Kim and Khloe while making their way through JFK Airport in New York City on Tuesday (November 30).
The E! reality sisters passed through security ahead of their outbound flight, with Kourtney helping little Mason walk down the terminal treadmill before he tried his best to run down the moving pathway by his lonesome.
Credit: Celebrity Gossip