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.
American Airlines Group Inc. tumbled after forecasting a surprise first-quarter loss in a setback as the carrier works to win back corporate travel after a strategic blunder last year.
American Airlines shares (AAL) tumbled Thursday, after the carrier predicted a bigger-than-expected quarterly loss. That outlook stood apart from rivals [United]( ...