Thanks Vince and Tim,
Funny, but the Mapquest going past Winslow on E 40 has the milage at 237 miles, but the travel time at 3 hours 31 mins. Maybe because it is bigger, faster more open freeways??
Unfortunately, I have to wait for the boys to get out of school on Friday before we leave. So I won't be on the road until 4 pm. Maybe we can have the kids out of school by noon at lunch. I really try to stress that school come before fun.