Greenville Municipal
4G1 · Greenville, PA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:54 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:37 AM | 10:37Z |
| Sunrise | 07:05 AM | 11:05Z |
| Sunset | 07:26 PM | 23:26Z |
| Evening civil twilight Loggable night begins | 07:54 PM | 23:54Z |
Plan a flight from 4G1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 15LEFT traffic
- Heading
- 150° mag · 141° true
- Dimensions
- 3,006 × 75 ft
- TPA
- 2,200 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left) (3°)
- CTAF
- 122.8
Enter the left downwind (heading 330°) on the 45° at 2,200 ft MSL (≈1,000 AGL).
More details — RWY 15
- Threshold elev
- 1,163 ft
- Markings
- nonprecision
- Threshold crossing height
- 40 ft
- TDZ elevation
- 1,192 ft
- End lights
- REIL
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 15/33 | 3,006 ft | |
| 05/23 | 2,551 ft |
Prefer one flat page? Full runway details for 4G1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4G1 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Departure & arrival
“Youngstown”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (2 frequencies)
| Frequency | Used by |
|---|---|
| 298.95 | CHARDON RCAG (LOW) |
| 322.3 | APCH/P DEP/P |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
YNG 109.00 · FKL 109.60 · ERI 109.40 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| YNG · Youngstown | TACAN | 109.00 · 27X | — | r066° / 14.5 NM |
| FKL · Franklin | VOR | 109.60 | Low | r277° / 24.1 NM |
| ERI · Erie | TACAN | 109.40 · 31X | — | r193° / 34.5 NM |
| EWC · Ellwood City | VOR/DME | 115.80 · 105X | High | r356° / 38.2 NM |
Prefer one flat list? All 4G1 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 4G1
- Coordinates
- 41.4468, -80.3912
- Elevation
- 1,206 ft MSL
- Magnetic variation
- 9W
- Sectional chart
- DETROIT
- Airport use
- Public
- Control tower
- No
- ARTCC
- CLEVELAND (ZOB)
- Flight service (FSS)
- ALTOONA · 1-800-WX-BRIEF
- NOTAM facility
- AOO
- Attendance
- MON - SAT 0900-DUSK
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1954/09
- Distance from city
- 3 N
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MIRL; REIL; PAPI RWY 15/33 - CTAF. on 122.8 — Chart Supplement ↗
Runway lighting aids — 15: 2-light PAPI (left) · 33: 2-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 9 notes
General
- DEER & BIRDS ON & INVOF ARPT.
- PAEW ON & INVOF ARPT.
- FOR CD CTC YOUNGSTOWN APCH AT 330-856-4806, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232.
Runways
- DSPLCD THLD MKD WITH YELLOW CONES.
- RWY 05/23 MKD WITH YELLOW CONES.
- UNEVEN PAVEMENT 100 FT DOWN RWY 15 & 200 FT DOWN RWY 33.
Lighting
- ACTVT MIRL; REIL; PAPI RWY 15/33 - CTAF.
Fuel
- SELF-SVC FUEL AVBL.
Attendance
- UNATNDD THANKSGIVING, CHRISTMAS, NEW YEARS DAY & SUNDAYS.
Nearby airports
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Also nearby: 60OA Flemming Field (private) (9 NM) · 06OH Hal Joy Airfield (private) (10 NM) · 0PN0 Lakeview (private) (11 NM) · 00PN Ferrell Field (private) (12 NM) · 08OH Kenley (private) (12 NM) · 3OH4 Riceland Aerodrome (private) (13 NM)
About 4G1
Greenville Municipal (4G1) is an airport in Greenville, PA, at 1,206 ft MSL. It has 2 runways, the longest 3,006 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4G1, refreshed from the Aviation Weather Center and FAA NASR.
Does 4G1 have a control tower?
No. Greenville Municipal is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4G1?
Greenville Municipal has 2 runways; the longest is 3,006 ft. See the Runways section for headings, surface, and lighting.
Where is 4G1?
Greenville Municipal is in Greenville, PA, at an elevation of 1,206 ft MSL. Coordinates: 41.4468, -80.3912.
More about 4G1
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 4G1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.