I am going out Oct 7-10th and have my room comped. My conundrum is my flight. Either I can go Spirit out of Minneapolis for $137.78 after tax, or Allegiant out of Sioux Falls for $155.48. The Spirit flight gets into Vegas at 10:30 PM and return to MSP is the red eye, landing at 5 am MN time. Allegiant gets into Vegas at 5:15 pm and flies back to Sioux Falls at 3:05 and lands at 7 pm MN time. I live 2 hours from both Sioux Falls and Minneapolis, but have horror stories about both airlines- especially Allegiant. I would love to hear what people would choose and why. I can work Monday and drive up after work with Spirit, or with Allegiant I would have to take half a day vacation. BUT- the Spirit flight would cost me a vacation day on the back end with the red eye.