The only problem with flying to KW is the possible layover in Miami. Last time we did the flight from DFW to KW, we could have just gotten in a car in Miami & drove to KW in the time we waited for our connection to KW.
It is 3-4 hours worth of drive time from Lauderdale to KW & it is a good, fun drive. Stop @ MM 69 for a picture, stop at the Tiki bar for a drink, stop on the 7 mile bridge & pee off it, get a blow job at Woody's.