An eyewitness tells TMZ, Chyna appeared "heavily intoxicated" and was "fighting" with a flight attendant, acting "like a drunken fool." Another eyewitness says, at one point she screamed, "Y'all got no respect for me. I gotta tie my shoes. Let me tie my Yeezys."
She'd just taken off a few hours earlier from LAX aboard a Delta flight.
An eyewitness tells us, Chyna was handcuffed and crying as cops took her away.
Chyna was in jail at the time of this post. She was booked for public intoxication.
TMZ has just learned Blac Chyna was just charged with drug possession ... more than 1 gram but under 4 grams.