Sun Country is heading to Washington/National airport with flights from . . . Lansing? Yep, Lansing. It won the fight for slots at National against other more established airlines. These slots were being used by Frontier to fly to Kansas City, so now the number of flights on that route will be reduced so Sun Country can go to Lansing. Was it the right move? Should another airline have gotten it? For more background, check out this article.