BISMARCK, N.D. (KFYR) - Delta and United Airlines are being sued by passengers who claim they paid extra for so-called window seats. The lawsuits read that passengers paid extra money to sit next to the window, only to find themselves in a seat next to a wall without a window.

Fed-up passengers filed lawsuits this week claiming that Delta and United sold 'windowless' window seats for an extra fee.

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

Mexican officials informed several U.S. airlines in an August 18 call that slots that had been cut at Mexico City's main airport will be returned to them, United Airlines said in a filing made public on Thursday.

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.

International travelers on United Airlines will soon have some refreshment options at their disposal beyond the typical pretzels and soda. A new report from

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.

What Happened? A number of stocks fell in the morning session after markets continued to decline, as investors grew cautious ahead of a key speech by Federal Reserve Chair Jerome Powell. The move came as U.