A serious aviation incident occurred at Boston Logan International Airport, involving a Delta flight that was forced to abort its landing due to a close encounter with an American Airlines jet. Reports indicate that the two aircraft came within approximately 300 feet of each other while operating on intersecting runways. The Federal Aviation Administration (FAA) has launched an investigation into the circumstances surrounding the near miss, which prompted Delta pilots to execute a go-around maneuver to avoid a potential collision. The situation highlights ongoing safety concerns at busy airports.