Kanye West has more Kardashian reinforcements coming his way ... Khloe, Kourtney and Kris have taken to the skies.
The 3 family members boarded a private jet Tuesday afternoon leaving NYC, after staying behind Monday to honor the late Robert Kardashian at the Angel Ball.
Kim didn't waste any time rushing to her husband's side when he was hospitalized -- she was back in L.A. the same day she left. The fam followed as quickly as possible.