A Delta flight was forced to return to Hartsfield-Jackson Atlanta International Airport on Monday morning after a "haze" filled the cabin, the airline said. (Credit: Kevin McKinney) An investigation is underway after an unruly passenger allegedly attacked another passenger on a Delta Air Lines flight from Atlanta to Los Angeles, the Federal Aviation Administration confirmed. The FAA told Fox News Digital that Delta Air Lines Flight 501 landed safely at Los Angeles International Airport around 11:45 a.

m. on Monday, after the crew reported a passenger disturbance. The agency said the Airbus A350 was traveling from Hartsfield-Jackson Atlanta International Airport when the incident occurred on board.

The FAA says it will run an investigation into the alleged assault. AMERICAN AIRLINES FLIGHT TURNED AROUND AFTER PASSENGER ALLEGEDLY ATTACKED CREW MEMBER, SWALLOWED ROSARY BEADS An investigation is underway after an unruly passenger allegedly attacked another passenger on a Delta Air Lines flight from Atlanta to Los Angeles. (Massimo Insabato/Archivio Massimo Insabato/Mondadori Portfolio via Getty Images) A spokesperson for the airline shared a statement with Fox News Digital and confirmed that they were working with law enforcement authorities and have "zero tolerance" for this type of behavior.

"Delta has zero tolerance for unruly behavior and worked with law enforcement authorities on the investigation," a Delta Air Lines spokesperson shared in a statement. VIDEO SHOWS FRONTIER PA.