KDUJ · DuBois Regional Airport

DUBOIS, PENNSYLVANIA · MEDIUM AIRPORT · SCHEDULED SERVICE

1,817

Elevation ft

Runway

5,503

Longest ft · 07/25

41.18N

78.90W

DuBois Regional Airport serves Dubois, Pennsylvania at 1,817 ft elevation with its longest runway, 07/25, at 5,503 by 100 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 KDUJ in JetDesk: live METAR, TAF, winds and runway verdict →

01Runways

Runway	Length × width	Surface	Lighting
07/25	5,503 × 100 ft	asphalt	lit

02Density altitude and turboprop runway margins

Standard temperature at 1,817 ft is about 11°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, 11°C)	1,817 ft	2,792 ft	2,302 ft	3,453 ft
Warm day (ISA +10)	3,017 ft	3,026 ft	2,428 ft	3,642 ft
Hot day (ISA +20)	4,217 ft	3,260 ft	2,555 ft	3,832 ft
35°C afternoon	4,653 ft	3,346 ft	2,601 ft	3,901 ft

Planning aid only. Even on a 35°C afternoon the longest runway (07/25, 5,503 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,901 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 KDUJ is high, or as the longer runway on a hot afternoon.

Airport	Distance	Longest runway
KAXQ Clarion County Airport	25 nm W	5,003 ft
KIDI Indiana County–Jimmy Stewart Airport	34 nm S	5,502 ft
KBFD Bradford Regional Airport	39 nm N	6,307 ft
KPSB Mid-State Regional Airport	41 nm SE	5,711 ft
KFKL Venango Regional Airport	45 nm W	5,200 ft
KUNV State College Regional Airport	52 nm E	6,701 ft

04Jet A prices and FBOs at KDUJ

No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at KDUJ, 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 KDUJ or read what a fuel stop actually saves.

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