I am going to be going on a mileage run, for fun flight on Northwest. The itinerary is CLE-DTW-ORD-MEM-BNA-MEM-STL-DTW-CLE. Price is $113 plus tax and comes out to around $150 total. I am going to be flying on the 13th of April (Hey, its a Friday the 13th!!). If anyone is interested the fare is still available and other connection cities can be acquired, such as MCI, MKE, EVV, etc.