A Frontier Airlines flight traveling from San Juan, Puerto Rico, to Chicago’s O’Hare International Airport was forced to divert to Miami after a passenger allegedly attempted to open an emergency exit mid-flight. The incident occurred around 11:55 p.m. on Sunday, triggering panic among passengers as the situation escalated inside the cabin.

According to the Federal Aviation Administration, Flight 3345 reported a passenger disturbance, prompting the crew to initiate an emergency diversion to Miami International Airport. Video from the cabin shows passengers, including a man wearing a Jiu-Jitsu shirt, stepping in to restrain the individual, with witnesses describing a tense but coordinated effort to regain control of the situation.

The aircraft landed safely in Miami with no reported injuries, and authorities are now reviewing the incident as part of ongoing concerns over in-flight safety and disruptive passenger behavior. The episode has renewed attention on airline security protocols and the challenges crews face when managing emergencies at cruising altitude.