Also-and this is one of the main reasons I don't want to fly- April is smack dab in the middle of allergy season. Last time I flew during allergy season, my ears wouldn't pop and I threw up from the pain and passed out from extreme disorientation. It was very scary, made scarier by the fact that it had never happened before and I was all alone when it did.
Of course, if airfare drops like woah, then yeah, I'll risk it. 1 hour on a plane is waaaay nicer than 5 hours on a bus.