Biba Las Begas!

DH has a convention to attend in Las Vegas in about three weeks and DD and I are flying to meet him midweek! We are getting very excited about our trip as this will be the first time Princess has flown. For those of you that know me well, you know I have an intense fear of heights and flying is not an easy feat for me.DH was concerned about me flying alone with Princess but I just explained to him that something just comes over you when your child is in need-your stomach stops growling, your heads stops hurting, and your fears dissappear as you focus all of your attention on that baby. You mommys understand this and you soon to be mommys will get it immediately--it is not something that you can easily explain in words so I hope this was somewhat understandable....
Anyway-we bought Princess a book about airports and airplanes this past weekend and have easily read it 25 times already! She is getting very excited and is already recognizing the things we will have to do in the airport (wait in line, security, get on plane, etc.) I've even got her to start saying Viva Las Vegas! (hence Biba Las Begas in Princess language) If anyone has any suggestions about flying alone with a toddler, I would love to hear them. We will have two shorts flights (about 2 hrs each) so I'm not too stressed about keeping her busy.....but I welcome any and all suggestions!