Looks like Frontier Airlines had a suspicious passenger on their flight today.

San Jose police and federal agents responding to reports of a “suspicious person” on an inbound Frontier Airlines flight from Denver isolated the plane upon landing for approximately 30 minutes Wednesday morning.

Frontier Airlines Flight 319 landed at Mineta San Jose International Airport at approximately 10:10 a.m. and officers and Federal Bureau of Investigation agents took the passenger off of the plane without incident, according to airport spokesman Rich Dresslar.

No flight delays were reported as a result of the incident. via CBS 5: