KPTN · PTN
Harry P Williams Memorial Airport
Harry P Williams Memorial Airport (KPTN / PTN) is a general-aviation airfield serving Patterson, Louisiana. The field lies at 9 ft (3 m) above sea level and has two parallel runways, the longest 5,399 ft (1,646 m), asphalt and lit. Its nearest neighbour is Chitimacha Air Park (2LS2), 14 nm NW.
Harry P Williams Memorial Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 9 ft (3 m)
- Coordinates
- 29.7095, -91.3390
- Serving
- Patterson
- Region
- Louisiana
- Time zone
- America/Chicago
Runways2 · longest 5,399 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 06/24 | 5,399 ft1,646 m | 150 ft | Asphalt | Lit |
| 04W/22W | 4,500 ft1,372 m | 100 ft | Water | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.