While not exactly hourly, there are a couple of places that you can book for 6 hours called "Day Use" hotels:
https://www.hotelsbyday.com/en/hotel...-states/austin
Any Marriott hotel is good but you have to ask the front desk for an hourly special. Just explain the circumstances and they'll accommodate.Yeah, just say you are between flights and need a shower and a nap...bad. Or just that you and your wife need some "private time". They will understand (with a wink or two)
(Ok, don't actually do this) Originally Posted by Cap'n Crunch