Wally Park is the most expensive place to park out sude the airport..$20 a day..
Last time I parked there in August, I didn't have a reservation and it was no problem leaving my car for five days.
I'm assuming you mean an hour LATER than your reservation.. Not that your flight is leaving an hour EARLIER than your reservation. Once you park, you are typically at the terminal within 15-20min. If you have your "stuff" together for checking baggage.. you can be across TSA within 45min.. typically flights BOARD 30min before departure, so I would schedule yourself 45min of time before Departure for checking baggage to boarding... Call it an hour. Arrive at Wally 90min before your boarding time and you should be good if you've got a mildly efficient party. Good luck (*note I travel weekly)
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