The complaints argue that while competitors such as Alaska Airlines and American Airlines flag such seats during the booking process, Delta and United do not. Instead, the airlines continue to market ...

Delta Air Lines and United Airlines were sued on Tuesday by passengers who claimed they paid extra money to sit in “window” seats, only to find themselves placed in seats next to a blank wall.

Delta One is Delta Air Lines’ flagship premium cabin, a lie-flat business class with privacy doors on many aircraft, lounge access, elevated dining, and ...