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.

(The Hill) — United Airlines and Delta Air Lines were hit with class-action lawsuits Tuesday, accusing them of charging passengers more for “window seats” that were actually next to an opaque wall. Law firm Greenbaum Olbrantz filed the cases in ...

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.

The venture capital arm of United Airlines is investing in Astro Mechanica, a startup specializing in high-speed flight. Why it matters: Military applications abound. Astro's products, including propulsion,

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

Travelers were left scrambling Wednesday as United Airlines planes were suddenly grounded and more than 1,000 flights delayed across the U.S.

United Airlines Ventures (UAV) invested in Astro Mechanica for its adaptive propulsion engine. Other airlines also investing in new aviation tech.

A Denver man is lamenting the loss of thousands of dollars after rebooking a United Airlines flight following the cancellation of an earlier one, according to a 9News report.