Scott Disick looked worse for wear after catching a flight from New York City back into LAX on Thursday night.

X17online can report exclusively, that Lord Disick was supposed to be on a flight Wednesday night but didn't make it after partying hard in NYC the night before. He couldn't get himself to the airport so he delayed his travel. A source tells X17, "Scott was not in the right frame of mind to get on a plane. He's really been pushing the limits and putting himself in some questionable situations. He's not in a good place." Lest we forget, Scott was just in rehab in October ...

All eyes have been on Scott and his new romance since the 32-year-old father of three jetted off to New Jersey with his new model lady Megan Blake Irwin, who was sporting some sexy side boob, on April 22. During their time on the East Coast, the two hit up Cipriani's in SoHo before and then 1 OAK nightclub.

We have to wonder why Megan isn't on the trip back? Maybe something happened between them while the gruesome twosome were hitting the Big Apple? We'd imagine Meggy may have gotten tired of Scott's party-boy antics; we know we're sick of 'em! Interesting, too, that Scott has ditched New York right as Kim and Kanye are set to arrive for Monday's Met Costume Gala ...