10/14/2015 AT 06:10 PM EDT Kourtney Kardashian has boarded a private jet to Las Vegas to rally around her former brother-in-law Lamar Odom. Kardashian remained in Los Angeles through Wednesday afternoon while Khloé Kardashian, Kim Kardashian West and Kris Jenner rushed to Odom, who is currently in a coma after his Tuesday hospitalization.