A United Airlines flight from Dallas to Chicago was forced to make an emergency landing at Lambert St. Louis International Airport this morning due to a bomb threat. The flight, which took off from Dallas-Ft. Worth International Airport at 6.57am local time, was diverted and landed in St. Louis around 8.40am. Upon landing, police swiftly met the aircraft and arrested a passenger. Airport director Rhonda Hamm-Niebruegge confirmed that all passengers were evacuated safely from the plane. According to sources, the arrested individual claimed there was a bomb in his wife's luggage. As a precaution, the bomb and arson unit personnel continued to search the aircraft for any potential threats, with operations ongoing as of 10.45am. This incident has raised significant concerns, and authorities are taking the necessary steps to ensure the safety of all involved. Further updates are expected as the situation develops.