CHICAGO, Aug. 20 (UPI) -- A federal officer caused 40 American Eagle flights to be delayed in Chicago after the agent touched sensitive avionics probes on nine planes, officials said.

PHILADELPHIA, Jan. 31 (UPI) -- A flight from Puerto Rico to Philadelphia arrived seven hours late Thursday after making an emergency landing in Florida because of smoke in the cockpit.

CHICAGO, Aug. 17 (UPI) -- An American Airlines spokeswoman at Chicago's O'Hare Airport says there has been no sign of a cat that made a break for freedom at the terminal.

CHICAGO, Sept. 6 (UPI) -- Mysterious buzzing from a checked airline bag at Chicago's O'Hare International Airport shaved an irate passenger off his flight, made three hours late.

CHICAGO, Sept. 16 (UPI) -- An American Airlines MD-80 had engine failure shortly after takeoff from Chicago's O'Hare International Airport Thursday and made a safe emergency landing.

CHICAGO, Oct. 16 (UPI) -- Two Orthodox Jews praying put passengers on edge aboard a Delta flight, three Saudi men were detained for trying to open the emergency door on a United plane an