AIR RAGE: Yet Another Fist Fight Video Going VIRAL

Video has surfaced showing two guys on a flight from Tokyo to LA getting into a FISTFIGHT before their 11-hour flight flight took off Monday night.   a

One looks like he's in his 20's or 30's.  The other one was an older guy in a red Hawaiian shirt.  Apparently he started it. 

A passenger behind them got part of it on video.  He says the guy in the red shirt asked the other guy where he was from . . . then immediately said, "I'm going to KILL you" and attacked him.  Drunk?

A female flight attendant tried to break it up.  Eventually the guy with the camera stopped recording and stepped in.