Airport Improvement Program (AIP)

Northwest Mountain Regional Airports Division

The Airport Improvement Program (AIP) provides grants to public agencies — and, in some cases, to private owners and entities — for the planning and development of public-use airports that are included in the National Plan of Integrated Airport Systems (NPIAS). See the AIP Glossary for a description of AIP-related terms.


Related Information

National Policy and Guidance

Last updated: Tuesday, August 2, 2022