Aerostar, the operator of Luis Muñoz Marín International Airport (SJU) in San Juan, Puerto Rico, activated emergency and security protocols after the crew of Frontier flight 2082 reported a suspicious situation on board. ^[1] During the inspection of Frontier flight 2082 at the Luis Muñoz Marín International Airport, no threat was identified. ^[2] Frontier flight 2082, arriving from Atlanta, landed without incident at Luis Muñoz Marín International Airport (SJU) in San Juan, Puerto Rico. ^[3] The Frontier 2082 flight carried 152 passengers and seven crew members at the time of the incident. ^[4] The alert from the crew of Frontier Flight 2082, arriving from Atlanta, related to a suspicious situation, though no specific details were disclosed. ^[5]