A United Airlines flight bound for Minneapolis-St. Paul diverted to Madison on Friday night after the crew raised a security concern involving a 75-year-old passenger, disrupting a Boeing 737 carrying 147 passengers and six crew members.
The plane left Chicago O'Hare International Airport at 8:02 p.m. CDT on May 30, 2026, and landed at Dane County Regional Airport in Madison at 9:29 p.m. CDT. United said there were no reported injuries, and the remaining passengers later resumed the trip to Minnesota after the stop in Wisconsin.
The case drew attention because the disruption was serious enough to trigger a diversion, but the details that might explain it remain limited. The Dane County Sheriff's Office said the man appeared confused and was in a mental health crisis, while one pilot told air traffic controllers it was their understanding that law enforcement officers on board had subdued a suspect. The sheriff's office said the man was detained and his family in Minnesota was contacted.
That same account also left two tracks moving at once. The sheriff's office said no criminal charges were being pursued at that time, but the FBI said on Saturday it was investigating the incident. The man’s family was traveling to Wisconsin to reunite with him, and the plane departed Madison at 1:25 a.m. CDT on Saturday before landing at Minneapolis-St. Paul International Airport at 2:19 a.m. CDT.
For the passengers on board, the flight turned into a late-night detour that ended only after law enforcement and airline officials sorted out a situation that was never fully explained in public. What is clear is that the disruption was temporary, the injuries count stayed at zero, and the federal inquiry was still open by Saturday.
