An American Airlines flight was delayed last week after the crew alerted authorities about suspicious activity on the plane.

FPCON levels range from Normal, when there's no significant threat, to Delta, the highest level, used when there's an immediate, specific danger. As the threat level increases, security gets ...

REUTERS The threat level in the region has been upgraded to Level 4, the highest of the US State Department’s four-tier safety ranking system, which warns to “not travel due to crime and ...

A crash between a passenger jet and a military helicopter could be America's worst aviation disaster in nearly 25 years, and ...

Chennai: After a nine-hour flight from Frankfurt, 174 Lufthansa passengers and crew had to spend another hour in the plane at Chennai airport because of a bomb threat. The plane (LH-758 ...