Busiest times: Weekdays 7 a.m. to 9 a.m. and 3 p.m. to 5 p.m. Workarounds: None — there is one terminal at HOU, with one central ... permitted to serve Hobby Airport. Shared shuttle vans ...

Southwest Airlines wants to add more gates to Houston Hobby Airport (HOU), from which it launched international flights in 2015 after building a new terminal ... a road map for the HOU expansion.