| Lakehill Airport | |
| Faa: | P09 |
| Type: | Public |
| Owner: | Private |
| City-Served: | Mars, Pennsylvania |
| Location: | Adams Township, Pennsylvania |
| Elevation-F: | 1,030 |
| Elevation-M: | 314 |
| Coordinates: | 40.7069°N -80.0303°W |
| R1-Number: | 5/23 |
| R1-Length-F: | 2,850 |
| R1-Length-M: | 869 |
| R1-Surface: | Turf |
| Stat-Year: | 2008 |
| Stat1-Header: | Aircraft operations |
| Stat1-Data: | 26,280 |
| Stat2-Header: | Based aircraft |
| Stat2-Data: | 11 |
| Footnotes: | Source: Federal Aviation Administration[1] |
Lakehill Airport, is a privately owned airport near Mars, Pennsylvania, U.S., part of the Pittsburgh metropolitan area. It is the smallest of the three airports located in Butler County. The other two are the Butler County Airport, and the Butler Farm Show Airport.