The 29-year-old Kardashian was snapped arriving at the Bob Hope Airport in Burbank, Calif. on Thursday to catch a flight out and RadarOnline.com has all the photos.
“She has been crying hysterically. Kris has been trying to calm her down, but Khloe seems to know in her heart that Lamar has been indeed cheating on her," a family insider told Radar.
"Lamar is Khloe’s entire world, and she can’t understand why he would cheat on her. It’s really, really sad, because she loves him so much.”