The Airline Improvement District is a management district in unincorporated Harris County, Texas, United States, in Greater Houston and is located entirely within the postal zip code of 77037.
Airline was originally a community, south of the community of Stuebner and west of the town of Aldine. The name appears on the 1907 postal map for Harris County. During the 79th Regular Session of the Texas Legislature, Texas House of Representatives member Kevin Bailey authored Bill #1458, which authorized the creation of the Airline Improvement District. The bill, sponsored by Texas Senate member Mario Gallegos, was signed into law. The district was created on June 17, 2005.[1]