The latest spat between Washington and Beijing centers partially on the Civil Aviation Authority of China deciding to determine its limit on foreign airlines based on their…

Airlines’ shareholders approve tie-up, as unions fear job cuts and customers mourn end of United’s tulip logo.

European competition enforcers on Tuesday cleared a $3-billion merger between United and Continental that will create the world’s biggest airline.

Delta Air Lines will buy Northwest Airlines in the United States for more than -billion under a proposal unveiled on Monday to create the world’s biggest airline, as carriers…