Southwest Airlines is the largest carrier in the US by passenger volume. It has stuck to its strategy of streamlining airline operations to maintain lower unit costs than its full-service rivals, ...

Major U.S. airlines are reducing their flight schedules and revising or withdrawing their profit outlooks for the year due to ...

Security camera videos shows the woman accused of sneaking past airport security and onto a Delta Air Lines plane headed to France.

Everything you need to know about complimentary, mileage and certificate upgrades when flying Delta Air Lines.

Amid a growing travel slump, Delta Air Lines to launch three new routes this year connecting three midwest cities to New York, Florida destinations.

The busy summer travel season is upon us, and for those still looking to book some flights on Delta Air Lines, the good news ...

From Delta's main hub in Atlanta (ATL), travelers can fly to Tampa, Florida (TPA) as low as 9,000 miles one-way or 14,000 ...

Delta Air Lines celebrated its 100th anniversary, marking a century of growth from its origins as a crop-dusting service. The newly renovated Delta Flight Museum showcases the airline's history ...

India's biggest airline, IndiGo, overtook US-based Delta Airlines to become the world's most valuable airline with a market capitalisation of USD 23.24 billion for a brief period, according to ...

IndiGo, India’s largest airline, flirted with global supremacy on Wednesday as it briefly overtook US-based Delta Air Lines to become the world’s most valuable airline by market capitalisation, ...

Delta Air Lines, which believed as recently as January that it was on track for its best financial year in company history, said Wednesday that disruptions in global trade have created such ...