Shares of Delta Air Lines Inc. dropped more than 11% in the extended session Monday after the airline slashed its first-quarter outlook, seeing trouble ahead for demand for its domestic flights.

Prepare to be air-mazed! Delta Air Lines revealed plans to revolutionize air travel with a new fighter jet-style passenger plane that aims to lower emissions and fuel costs – and could take ...

By Niraj Chokshi Delta Air Lines on Monday cut its financial forecast for the first three months of the year, saying that growing economic concerns among businesses and consumers had lowered ...

Hold tight for the innovative “blended wing” airplane from JetZero, a California company that has just announced a partnership with Delta Air Lines to help develop its demonstrator aircraft.