K0W3
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0W3 — Harford County Airport

Harford County Airport

Non-ToweredChurchville, MD • ICAO: K0W3 • 409' MSL

0W3 WeatherLive METAR & TAF

Wind Component

0W3 Runways1 runway

0W3 has 1 runway. The longest is 1/19 at 3,354 ft × 75 ft (asphalt).

1/19Lighted3,354 ft × 75 ftAsphalt

FAA NASR data, cycle 2026-09-03

0W3 Field Data

0W3 field elevation is 409 ft MSL. The standard traffic pattern altitude at 0W3 is 1,410 ft MSL (1,000 ft AGL). Fuel available at 0W3: 100LL, Jet A.

Field elevation409 ft MSL
Pattern altitude1,410 ft MSL1,000 ft AGL · standard
Fuel100LL, Jet AAvailability — call for price
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

0W3 Frequencies

CTAF 122.8 MHz — 0W3 is non-towered; self-announce position and intentions on CTAF.

AWOS132.725
Approach/Departure125.525
CTAF122.8
UNICOM122.8

Airports Near 0W3within 50 nm

4MD6Moxley's AirportDublin, MD · 1,800' runway4.5 nmNWKAPGPhillips Army Air FieldAberdeen, MD · Towered6.2 nmSSEMD31Forest Hill AirportForest Hill, MD · 3,261' runway8 nmW6MD4Pembroke Farm AirportConowingo, MD · 2,292' runway9.2 nmNW42Fallston AirportFallston, MD · 2,200' runway10 nmWSWMD61Lynch's Landing AirportNottingham, PA · 1,200' runway11 nmNNEKEDGWeide (Aberdeen Proving Ground) Army HeliportGunpowder, MD · 1,704' runway11 nmSSW16MDHigh Valley AirportNorth East, MD · 1,800' runway13 nmENEKMTNMartin State AirportBaltimore, MD · Towered17 nmSWKILGWilmington AirportWilmington, DE · Towered28 nmENEKBWIBaltimore/Washington International Thurgood Marshall AirportBaltimore, MD · Towered32 nmSWKLNSLancaster AirportLancaster, PA · Towered34 nmN
All Maryland airports

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Frequently Asked About 0W3

Is 0W3 (Harford County Airport) a towered airport?

No, 0W3 is a non-towered airport. The CTAF frequency is 122.8 MHz.

What is the AWOS frequency for 0W3?

The AWOS frequency at 0W3 (Harford County Airport) is 132.725 MHz.

How long is the runway at 0W3?

0W3 has 1 runway (1/19). The longest runway is 3,354 feet.

What is the traffic pattern altitude at 0W3?

0W3 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,410 feet MSL at a field elevation of 409 feet.

Does 0W3 have fuel?

Yes. 0W3 (Harford County Airport) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.

What is the elevation of 0W3?

0W3 (Harford County Airport) has a field elevation of 409 feet MSL.

Where is 0W3 located?

0W3 (Harford County Airport) is located in Churchville, MD.