Looking super glam Khloe Kardashian jetted out of LAX with her supermodel sister on Wednesday afternoon, hours after reports surfaced that the 19-year-old is dating Nick Jonas.

For the flight, Kendall went incognito, wearing sunglasses and a baseball cap. The 19-year-old donned a casual combo of a black t-shirt, moto jeans and black heels. We wonder what the sexy Jo Bro would think of this ensemble?!

Meanwhile, the heavily dolled-up Khloe wore leggings and a t-shirt with the words "I Love You" printed on it. Speaking of love, Khloe just spoke to Women's Health mag about her split with Lamar Odom. "I love Lamar to death. He is the love of my life. We had a fantastic marriage. Do I wish he had tried harder? Yes. Do I think that he maybe didn't have the energy to fight because he was fighting so many other things? Yeah," said Khloe.

The sisters look simple and put together -- the perfect plane ensembles! But it looks like we aren't the only ones who thought think these ladies look dyno-mite! Mom Kris Jenner's boyfriend was also flying out with the gals, which we think is a bit odd, and seems to be very taken with Kendall's backside. We've seen Kendall in a bikini so we get it -- but we just aren't sure that's so appropriate!


Oh, and we asked Kendall about her reported romance with Nick Jonas -- see what she said ...