An American Airlines spokesperson says a threat was called into authorities regarding flight 458 headed from Los Angeles to Sky Harbor Thursday night.
According to the airlines, the threat was deemed to be non-credible, but out of an abundance of caution, police are searching the plane.
153 passengers are on board the plane, along with approximately six crew members.
No injuries have been reported.
The flight landed at approximately 6:25 p.m. and as of 8 p.m. passengers have not been let off the plane.
Stay with KGUN9 and KGUN9.com for the latest on this developing situation.