PreFlight Roof Top Airport Parking provide roof top guaranteed parking for Houston Hobby Airport that ensures your vehicle will be stored securely. This great value service is available 24 hours per day to cater for the early morning drop off or late night collection. Rates are extremely competitive, inclusive of 14.25% tax (25% saving compared to on HOU rates). Benefit from PreFlight's prompt and reliable bus service to Houston Hobby Airport which operates every 5 minutes, 24 hours a day with our compliments. Please arrive at PreFlight Roof Top Airport Parking 15 minutes prior to the time you want to be at your airport terminal. On your return to HOU please wait for the shuttle in Zone 9A, lower level. Shuttles run every 5 minutes.