K3R4 · Hart Airport

MANY, LOUISIANA · SMALL AIRPORT

319

Elevation ft

Runways

4,402

Longest ft · 12/30

31.54N

93.49W

Hart Airport serves Many, Louisiana at 319 ft elevation with its longest runway, 12/30, at 4,402 by 75 ft. The figures below are computed from FAA NASR runway data (via OurAirports) and the same rules of thumb JetDesk uses on the airport page in the app; the POH and current NOTAMs are the authority.

Open K3R4 in JetDesk: live METAR, TAF, winds and runway verdict →

01Runways

Runway	Length × width	Surface	Lighting
12/30	4,402 × 75 ft	asphalt	lit
01/19	1,800 × 75 ft	turf	unlit

02Density altitude and turboprop runway margins

Standard temperature at 319 ft is about 14°C. Every 1,000 ft of density altitude adds roughly 8 percent to a turboprop's takeoff distance and 5 percent to its landing distance. The table uses Piper Meridian book numbers (2,438 ft takeoff and 2,110 ft landing over a 50 ft obstacle at sea level, ISA, max weight) as a reference airplane; heavier turboprops and light jets scale the same way from their own POH figures.

Conditions	Density altitude	Takeoff est.	Landing est.	Landing × 1.5
Standard day (ISA, 14°C)	319 ft	2,500 ft	2,144 ft	3,215 ft
Warm day (ISA +10)	1,519 ft	2,734 ft	2,270 ft	3,405 ft
Hot day (ISA +20)	2,719 ft	2,968 ft	2,397 ft	3,595 ft
35°C afternoon	2,796 ft	2,983 ft	2,405 ft	3,607 ft

Planning aid only. Even on a 35°C afternoon the longest runway (12/30, 4,402 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,607 ft needed). The percentages are a generic rule of thumb applied to one reference airplane, not certified performance data for any specific aircraft, and the runway size categories describe the runway, not your airplane's suitability. Verify with the approved flight manual before every flight.

03Nearby fields with 5,000 ft or more

Useful as alternates, as fuel stops when the price at K3R4 is high, or as the longer runway on a hot afternoon.

Airport	Distance	Longest runway
KIER Natchitoches Regional Airport	23 nm NE	5,003 ft
0R7 The Red River Airport	28 nm N	5,000 ft
K3F3 C E 'Rusty' Williams Airport	35 nm NW	5,005 ft
KF17 Center Municipal Airport	38 nm NW	5,501 ft
KDRI Beauregard Regional Airport	43 nm S	5,494 ft
KJAS Jasper County Airport Bell Field	49 nm SW	5,500 ft

04Jet A prices and FBOs at K3R4

No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at K3R4, the app flags a price stale after two weeks, and the route finder ranks every field within a corridor of your route by net savings after the cost of the extra cycle. Log a price at K3R4 or read what a fuel stop actually saves.

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