Altoona Blair County Airport
Daylight today(Aug 29, 2026, local time)
About 13h 13m 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 Altoona Blair County Airport
Altoona–Blair County Airport is in Martinsburg, Pennsylvania, 14 miles south of Altoona, in Blair County, Pennsylvania. It is owned by the Blair County Airport Authority. The airport has flights to one destination, subsidized by the Essential Air Service program.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KAOONOTAMs
KAOOReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
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 (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 03 / 21 | 5,465 ft / 1,666 m | 100 ft | Asp | Lighted | Open |
| 12 / 30 | 3,668 ft / 1,118 m | 75 ft | Asp | Lighted | Open |
Radio frequencies (6)
| Type | Description | Frequency |
|---|---|---|
| ASOS | ASOS | 127.125 MHz |
| CNTR | CLEVELAND CNTR | 121.200 MHz |
| CTAF | CTAF | 123.600 MHz |
| RDO | RDO | 122.100 MHz |
| RDO | RDO | 122.200 MHz |
| UNIC | UNICOM | 123.000 MHz |
Navaids(1)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Instrument procedures & charts
Instrument approaches (4)
Takeoff & alternate minimums (2)
Showing 6 of 6 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
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.
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: W (from about 270°), on 13% of observations, averaging 9 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 56% | -103 ft | |
| Feb | 66% | 19 ft | |
| Mar | 74% | 491 ft | |
| Apr | 76% | 1,197 ft | |
| May | 73% | 1,848 ft | |
| Jun | 80% | 2,406 ft | |
| Jul | 82% | 2,599 ft | |
| Aug | 77% | 2,447 ft | |
| Sep | 69% | 2,043 ft | |
| Oct | 70% | 1,337 ft | |
| Nov | 73% | 508 ft | |
| Dec | 59% | 120 ft |
VFR MVFR IFR LIFR· density altitude ranges ~-103–2,599 ft through the year· Source: NWS/IEM ASOS archive.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 2,211 ft | — |
| Obstacle | — | 2,205 ft | — |
| Obstacle | — | 2,392 ft | — |
| Obstacle | — | 2,352 ft | — |
| Obstacle | — | 2,356 ft | — |
| Obstacle | — | 2,359 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Altoona Blair County Airport.
Frequently asked questions
What is the ICAO code for Altoona Blair County Airport?
The ICAO code for Altoona Blair County Airport is KAOO, and its IATA code is AOO.
Where is Altoona Blair County Airport located?
Altoona Blair County Airport is medium airport located in Altoona, United States, at an elevation of 1,503 ft (458 m).
How many runways does Altoona Blair County Airport have?
Altoona Blair County Airport has 2 runways, the longest being 5,465 ft / 1,666 m.
Which airlines fly to Altoona Blair County Airport?
Airlines historically serving Altoona Blair County Airport include United Airlines (based on OpenFlights route data, which may be out of date).
How many destinations are served from Altoona Blair County Airport?
Historical data lists 2 nonstop destinations from Altoona Blair County Airport. Always check current schedules.
What time zone is Altoona Blair County Airport in?
Altoona Blair County Airport is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Altoona Blair County Airport?
The magnetic variation (declination) at Altoona Blair County Airport is approximately 10.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Altoona Blair County Airport?
The nearest airport to Altoona Blair County Airport is Baker-Sell Airport (2PN5), about 3.4 nm to the ssw, followed by Blue Knob Valley Airport and Schrenkel Airport.
Is the information on this page suitable for flight planning?
No. Altoona Blair County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.