Delta Airlines today is a name to reckon with in the world of aviation. The fact that it originated in the U.S. and today serves all continents in the world except Antarctica goes to show the kind of success it has achieved in the past few years. Delta has its headquarters in Atlanta Georgia, U.S. of A. The airline today has established for itself a huge network of flights both domestic and international which makes it one of the biggest airlines in the world. You can get an idea of the dominance of the company by the fact that they are the oldest airlines in the U.S. and overall the sixth oldest airline in the world going by the day it was founded. It has gone on to acquire several other airlines and also has several subcontracts with other airlines which give it a huge network of flights. In all, it has 7 other Airlines with it which are together called the Delta connection. Delta Airline has it’s hub at Hartsfield-Jackson Atlanta international Airport. Most of you will know that it receives over 88 million passengers every year which is the maximum for any airport in the world and also has the maximum no. of take-offs and landings against its name.