Which airline are the two opposite triangles?

Delta air lines.

Delta Air Lines is an airline headquartered in Atlanta, Georgia, USA. Delta Air Lines (usually referred to as Delta Air Lines for short) is often translated as Delta Airlines or Delta Airlines.

Delta Air Lines was founded on 1928. In 2008, Delta Air Lines merged with Northwest Airlines to form Delta Air Lines, with its headquarters in Atlanta and Minnesota. Delta Air Lines is the third largest airline in the United States, headquartered in Atlanta, with nearly 700 aircraft and more than 75,000 employees worldwide. As a founding member of SkyTeam, Delta Air Lines can provide passengers with more than 65,438+03,000 flights every day, and has Delta Air Lines hubs in several airports around the world. With the industry-leading global network, Delta Air Lines covers 3,565,438+0 destinations in 64 countries on six continents. Passengers can check in, print boarding passes, check luggage and check flight status in official website.