The logo of Delta Air Lines itself has literal and symbolic meaning.

Some literal meaning behind it is that it is a two-part triangle that is red and appears slightly folded. It also looks as if the triangle was separated into two pieces.

Symbolically it represents a very well-known airline that doesn’t need the word “Delta” next to it for someone to know what it means. It plays a symbolic role of a large airline that is frequently flown on by hundreds of thousands of Americans every year and is the soul of Atlanta, Georgia. You see it at an Atlanta Braves game and correlate it to the MLB team.