US airlines have the world's four largest fleets. Here's how the Boeing and Airbus planes operated by Delta, United, American, and Southwest shape up.

JetBlue Airways and United Airlines unveiled on Thursday plans for a consumer collaboration that allows travelers to book flights on both carriers' websites, while interchangeably earning and using points in their frequent flyer programs.

JetBlue Airways and United Airlines unveiled on Thursday plans for a consumer collaboration that allows travelers to book flights on both carriers' websites, while interchangeably earning and using points in their frequent flyer programs.

United Airlines is adding premium seating and other interior upgrades to its fleet of Boeing 787-9 planes. Here's what it looks like.

A United flight from Beijing to San Francisco aborted takeoff due to an engine issue; passengers deplaned safely and were rescheduled for a new flight.

United unveils a revised layout for its new 787-9s that will offer more premium seats and an improved Polaris experience. It's coming to two SFO routes.

United Airlines executive Dominic Green explains why seatback IFE is core to the US major's strategy for attracting premium passengers.

United Airlines gains from strong intl growth, loyalty revenue, and fleet upgrades, with more upside ahead. Find out why UAL stock is a Strong Buy.

United Airlines and JetBlue Airways announced an agreement Thursday morning to share frequent flier benefits and sell tickets on each other’s websites.