Credit: The airport database was first put together by Patrick Baudis, and then extended by Guenther Eichhorn.
Several search pages are available:
Disclaimer: No warranty or claims are made or implied regarding the accuracy or worthiness of the airport database. We are doing the best we can to ensure accurate information, however, the actual data may not be accurate, up-to-date, or it may be faulty to begin with. Use these data at your own risk. Do not use these data for flight. The FAA is the primary authority as to the "real" information for all information regarding USA airports.
Search for Airport Records on guenther-eichhorn.com