i've flown two times out of phila. on us air and have purchased our tickets months in advance before our trip. we liked flying on us air because it was direct to mco but with all the bankrupsy talks will us air still be flying next july? i'm not familiar with other lines or how to go about booking them, i would assume its the same as going through us air but all the flights seem to have lay overs somewhere. when does everyone start to look at booking a flight before your trip? any suggestions on an airline going out of phila.? any help would be greatly appreciated.