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IATA PTN ICAO KPTN Small airport

Harry P Williams Memorial Airport

Patterson · Louisiana · United States

Location

Town: Patterson
Region: Louisiana
Country: United States
Elevation: 9 ft
Latitude: 29.7095
Longitude: -91.3390

Observed traffic

Departures (30 d): 35
Arrivals (30 d): 20
All observed flights: 59
Last seen: October 30, 2026

Facility

Type: Small airport
Scheduled service: No
Longest runway: 5,399 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
06 / 24	5,399 ft	150 ft	ASP	Yes	059° / 239°
04W / 22W	4,500 ft	100 ft	WATER	No	055° / 235°

Frequencies

Type	Description	MHz
A/D	NEW ORLEANS APP/DEP	124.300
AWOS	AWOS 3	134.575
RDO	DE RIDDER RDO	122.500
UNIC	CTAF/UNICOM	122.800

Wikipedia Airport data from OurAirports (public domain).