Flights at Philadelphia International Airport (PHL) were briefly halted on November 29, 2025, after a bomb threat involving a passenger aircraft prompted the Federal Aviation Administration (FAA) to issue a temporary ground stop.
The FAA said the stop went into effect shortly after 19:00 local time following a report of a potential explosive device on board an aircraft. Philadelphia police described their response as “a situation requiring the assistance of the Philadelphia Police Department aboard a plane,” without providing additional details.
The threat was resolved within about 30 minutes. The aircraft involved was cleared for departure, and the FAA lifted the ground stop, allowing traffic flows at PHL to return to normal.
Ground stops are among the FAA’s most restrictive measures and can trigger immediate delays across airline networks as departures are paused at their origin airports. While Friday’s measures were short-lived, the incident adds to a recent rise in reported bomb-threat alerts across US airports in November.
Philadelphia International is a major East Coast hub, handling significant domestic and transatlantic traffic. Even brief interruptions can create knock-on operational challenges, particularly during the peak travel season. Authorities did not confirm whether the threat was linked to the wider pattern of false alerts seen earlier in the month.
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