Add Yahoo as a preferred source to see more of our stories on Google. People gather near an American Airlines desk on Friday, September 19, as planes are delayed at Dallas-Fort Worth International ...

A radar systems failure caused the air traffic outage on Wednesday, officials have said, as flight delay chaos could continue for days. The “glitch” left air traffic controllers with a patchy picture ...

Thousands of passengers could still be affected after the UK air traffic control (ATC) provider Nats suffered another technical glitch. More than 120 flights were cancelled with 577,000 passengers ...