Kylie was pictured visiting Travis as he got ready to fly out of town.
At one point, he grabbed the 19-year-old by the rear and lifted her up.
Scott, 25, also appeared to give Jenner a painting at one point, which she loaded into her Range Rover.
Jenner and her ex Tyga's rocky relationship was plagued by cheating rumors during their three years together, but Jenner ultimately got fed up after the 27-year-old refused to get down on one knee.
She didn't waste too many tears after she dumped him last month, though. Just days later, she was spotted getting cozy with Scott at Coachella.
RadarOnline.com readers know that Jenner's family has tried for years to get her to break it off with Tyga, who carried a bad reputation for them with his debt and legal run-ins.
But has she traded in one bad-news boyfriend for another? New reports surfaced Sunday, May 14, that Scott was arrested for stirring up a riot in Arkansas the night before.
He was reportedly released late Saturday night without bail and only got a slap on the hand for endangering welfare of a minor and disorderly conduct.
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