The SW schedule just opened today for flights through 4/12/13. I am not sure what time the schedule opened up (12:01am this morning?) 2 of the 3 flights I am looking at for coming back from Vegas are listed as "unavailable" (under the "Wanna Get Away" pricing). Is it possible that they sold out that quickly? or Will they eventually come back as available? Should I book the last flight coming back to make sure I have a one? We are flying to/from Cleveland and the cost for the flight back alone is $290 - pretty outrageous if you ask me. The current plan is to book the flight out at a later date since those are very expensive also - ranging from $258 to $345. There are 8 flights out and all available. We are flying Wednesday (3/20) and coming back Sunday (3/24).