I want to visit my mom in the U.S. but all the flights have been packed. Last minute, I found a seat on ANA. The first flight from HK to Tokyo is in Economy Class. There’s nothing wrong with flying ...

Like rival Delta Air Lines, United Airlines' premium ticket sales are growing. But for the Chicago-based carrier, passengers at the back of the plane are also contributing to its bottom line.

Airlines hope to meet the traveler demand for premium flying, whether by offering more roomier seats in economy or upgrading ...