Travelers looking to explore the continent of Africa now have new options when traveling from the United States.Announced this week, Delta Air Lines is expanding it's partnership with Kenya Airways allowing frequent flyers to earn miles on each other's flights when flying on the same itinerary, and provide a more seamless travel experience to 31 destinations in Africa and 57 in North America. Kenya Airways currently operates a nonstop service from their hub at Nairobi's Jomo Kenyatta International Airport to New York's John F.