I live in NE PA. I did my homework for our 1st trip to Vegas, or so I thought. I never considered BWI (Baltimore Wash. airport) in pricing flights. The drive to Philadelphia airport is about 1hr 45min...as per MapQuest BWI is around 2hr 30min or so. I probably could have saved $300 or so with a cheaper SWA flight as opposed to Spirit Air out of Phlly. Just for kicks I am pricing a 4 day trip mid June (birthday)...staying at the D. Price looks good IF ALL goes well!!