Bush Intercontinental is on the north side of Houston. Areas to the east of this airport include Kingwood, Fall Creek, Summerwood, Eagle Springs and other communities in the Humble school district. Don't forget about the new construction along with west side of Lake Houston. North of the Bush airport includes one of the most popular communities in the US, The Woodlands along with other communities such as Benders Landing and various areas in Spring.
Hobby Airport is on the south side of Houston and popular areas near Hobby include Friendswood, Pearland and Clear Lake which is along Galveston Bay.
Find an experienced Realtor that is familiar with the area your interested in and is also experienced with helping those relocating to Houston. Good luck.