United flight forced to undergo 'deep clean' after passenger experiences medical issue

A United Airlines flight was diverted after a passenger experienced a "medical issue" onboard, forcing the plane to land at a Virginia airport.Flight UA2477, which departed from Houston on Sunday morning and was bound for Boston, diverted to Dulles International Airport to undergo a cleaning. The Boeing 737-800 was carrying 155 passengers.According to FlightAware, the plane left George Bush Intercontinental Airport shortly after 9:30 a.m. It arrived at Dulles International Airport at around 1:30