 | Airports: United States: Harry P Williams Memorial Airport | |
| Airport name: | Harry P Williams Memorial Airport |
| Airport code (ICAO): | KPTN |
| Latitude: | 29.7095 |
| Longitude: | -91.3390 |
| Height above sea: | 9 ft / 2 m |
| Country: | United States - North America |
| Region: | Louisiana |
| City: | Patterson |
| Airlines scheduled services: | no |