Blue Knob Valley Airport
Daylight today(Oct 16, 2026, local time)
About 11h 8m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Blue Knob Valley Airport
Blue Knob Valley Airport is a small airport in Duncansville, United States. It sits at an elevation of 1,270 ft (387 m) and has 1 runway, the longest 3,415 ft / 1,041 m. It observes America/New York local time. The nearest airport is Altoona Blair County Airport (AOO), about 8.6 nm to the se.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 11 / 29▸ displaced | 3,415 ft / 1,041 m | 89 ft | Grvl-f | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ALTOONA CLASS E2 | Class E | Controlled | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 2,539 ft | — |
| Obstacle | — | 2,533 ft | — |
| Obstacle | — | 2,536 ft | — |
| Obstacle | — | 2,536 ft | — |
| Obstacle | — | 2,480 ft | — |
| Obstacle | — | 2,461 ft | — |
| Obstacle | — | 2,484 ft | — |
| Obstacle | — | 2,579 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Blue Knob Valley Airport.
Frequently asked questions
Where is Blue Knob Valley Airport located?
Blue Knob Valley Airport is small airport located in Duncansville, United States, at an elevation of 1,270 ft (387 m).
How many runways does Blue Knob Valley Airport have?
Blue Knob Valley Airport has 1 runway, the longest being 3,415 ft / 1,041 m.
What time zone is Blue Knob Valley Airport in?
Blue Knob Valley Airport is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Blue Knob Valley Airport?
The magnetic variation (declination) at Blue Knob Valley Airport is approximately 10.1° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Blue Knob Valley Airport?
The nearest airport to Blue Knob Valley Airport is Altoona Blair County Airport (AOO), about 8.6 nm to the se, followed by Vicars Private Airport and Baker-Sell Airport.
Is the information on this page suitable for flight planning?
No. Blue Knob Valley Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.