Delta continues to strive towards offering the very best for its patrons. Well over 400 flights can take you to your favorite destination in over 90 countries. This makes it the second largest airline in the world. It is also one of the few North American airlines to fly to Africa and continues to increase its flights throughout Latin America. Closer to home Delta Air Lines will be the first airline to operate in all 50 states. Receive even more when you take advantage of all the destinations by using your SkyMiles frequent flyer program card.