William P Hobby Airport is served by 10 airlines, flying from/to 36 destinationsLongest flight from William P Hobby Airport is Houston to 🇺🇸 San Jose (SJC), which takes around 4 hours and 15 minutes. On an airline like Southwest Airlines. More info on this flight route (HOU-SJC).Shortest flight from William P Hobby Airport is Houston to 🇺🇸 San Antonio (SAT), which takes around 1 hour. On an airline like Novair. More info on this flight route (HOU-SAT).