Courtney Plummer Airport Private
9WN1 · Winneconne, WI · 758 ft elevation · var 1W · Non-towered
Airport information
- FAA LID
- 9WN1
- Coordinates
- 44.1069, -88.6840
- Elevation
- 758 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1961/12
- Distance from city
- 1 E
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:35 AM | 09:35Z |
| Sunrise | 05:11 AM | 10:11Z |
| Sunset | 08:42 PM | 01:42Z |
| Evening civil twilight Loggable night begins | 09:18 PM | 02:18Z |
Plan a flight from 9WN1
Night operations
- Rotating beacon
- white-green · SS-SR
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 18 · 181°
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 18 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 18/36
3,403 ft × 32 ft · Asphalt (Poor)- Heading
- 181° mag · 180° true
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Pline, 40 ft, 220 ft from threshold
- Displaced threshold
- 1,147 ft
- Heading
- 003° mag · 2° true
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Tree, 25 ft, 200 ft from threshold, 110 ft R of centerline
- Displaced threshold
- 47 ft
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 3,403 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| OSH · Oshkosh | VORTAC | 111.80 | r320° / 8.9 NM |
| GRB · Green Bay | VORTAC | 115.50 | r217° / 34.1 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 9WN1. VFR sectional link above.
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Remarks FAA
- ARPT BCN OTS INDEFLY.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- EMAIL ADDRESS: STILPL@YAHOO.COM (ALL LOWER CASE)
- ONLY SOUTH 2250' OF RWY 18/36 LIGHTED.
- ROAD 55'L OFCL ADJ TO THR PARALLEL TO RWY. +6'SIGN 10'FM THR 55'R OF CL.
- ROAD R&L OF CL & 40'TREE 75'FM THR 125'R. +6-8'BRUSH 50'FM THR R&L OF CL.
- DSPLCD THR MARKED WITH ARROWS & LGTS.
- MARKED WITH YELLOW & WHITE CNTRLN.
- PLINE RUNS PERPENDICULAR TO RWY.
- APCH RATIO 34:1 AT DSPLCD THR.
- NUMEROUS CRACKS IN SFC.
Nearby airports
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 9WN1 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.
About 9WN1
Courtney Plummer Airport (9WN1) is an airport in Winneconne, WI, at 758 ft MSL. It has 1 runway, the longest 3,403 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 9WN1, refreshed from the Aviation Weather Center and FAA NASR.
Does 9WN1 have a control tower?
No. Courtney Plummer Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 9WN1?
Courtney Plummer Airport has 1 runway; the longest is 3,403 ft. See the Runways tab for headings, surface, and lighting.
Where is 9WN1?
Courtney Plummer Airport is in Winneconne, WI, at an elevation of 758 ft MSL. Coordinates: 44.1069, -88.6840.
Fly out of 9WN1 often?
Save 9WN1 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.