Last fall, Delta executives first revealed the company had begun using AI on a small sliver of its bookings; at the time, AI tools were only involved with about 1% of the airline's network, leaders shared on Delta's November 2024 investor day presentation.

Lima — with its rich history and its proximity to iconic outdoor spaces — is the top South American city that people flying out of Salt Lake City are trying to reach, according to Delta. The two-month service will provide direct access, which the airline says is convenient not just for Salt Lake City but also for many other Western cities.

Airlines stocks took off on Thursday, boosted by Delta reporting better-than-expected earnings and reinstating its full-year guidance. Here are the key chart levels to monitor for shares of three major U.

Delta Air Lines could be adding a basic version of its higher-end fares, and teased a growing number of premium seats in the future.

After withdrawing its outlook in April, Delta is again forecasting a profit—though at a significantly lower level than originally projected.

Airline executives are turning their focus to premium cabins, where demand is holding up better than in the back of the plane.

The airline’s upbeat outlook for the year has been dimmed by economic turbulence in the U.S. that made people hesitant to book flights.

Delta second quarter results, the first from the airline industry, continued a trend of increased revenue from premium segments and diminished domestic revenue.

As a ban on Delta-8 and Delta-9 draws closer, officials are visiting stores across the state and warning them to pull certain products off the shelves.