A few days later I thought I might try my luck with that route again. So I went into the gates area and bought a gate at JAN thinking it was Jackson, WY. So I set it up like normal and discovered it was quite profitable. Now today I checked my route map to see where to expand and I saw a line to Mississippi. I never remembered opening a Mississippi flight before! I then clicked on the airport and realized that JAN was Jackson, MS!! The route will be kept because it is quite profitable. Have any of you ever done something similar to what I just did?
Moral of the story is, make sure you're flying into the right airport!