Reagan National Airport in Washington has suspended air traffic due to a threat to a United Airlines flight, with passengers being disembarked.

Reagan National Airport in Washington went on alert on Tuesday, when the Federal Aviation Administration (FAA) suspended air traffic due to an unconfirmed threat against a United Airlines flight arriving from Houston. Passengers on the flight were deboarded and transported by bus to the terminal, while the aircraft was isolated from other planes for security checks. Law enforcement was mobilized near the aircraft, and over 120 flights were affected by delays. The FAA and United Airlines did not provide immediate comments regarding the incident.