A United Airlines flight was allegedly delayed for four hours after a passenger smoked cannabis in the plane 's toilets. Flight UA1679 was due to take off from San Francisco airport to Cancun in Mexico on 5 August, but was delayed at first due to administrative issues.

A group of passengers sued Delta Air Lines and United Airlines for selling window seats at a higher price where there was no window. Proposed class actions were filed against United in San Francisco federal court and against Delta in Brooklyn, New York ...

United Airlines has grounded flights nationwide on Wednesday night due to an issue with its weight and balance computer system.

Exclusive: Timothy Panzl, 62, was “a dedicated employee who was forced to choose between his health and his livelihood,” his attorney told The Independent

United Airlines' venture capital arm said on Wednesday it has invested in aerospace startup Astro Mechanica, which develops airframe designs and propulsion systems for supersonic aircraft, signaling renewed industry interest in ultra-fast jets.

A technical issue forced United Airlines to hold all mainline flights at departure airports on Wednesday evening, sparking travel chaos across the U.S.