Airport information
- FAA LID
- W11
- Coordinates
- 43.0074, -88.6022
- Elevation
- 875 ft MSL
- Magnetic variation
- 0W
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- NOTAM facility
- GRB
- Attendance
- MON-FRI 0900-1700
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1991/06
- Distance from city
- 1 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:40 AM | 09:40Z |
| Sunrise | 05:15 AM | 10:15Z |
| Sunset | 08:37 PM | 01:37Z |
| Evening civil twilight Loggable night begins | 09:12 PM | 02:12Z |
Plan a flight from W11
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 06 · 060°
- Pattern
- left (turns left)
- TPA
- 1,900 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 06 at 1,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 06/24
4,558 ft · Asphalt (Good)- Heading
- 060° mag · 60° true
- Markings
- basic
- Traffic pattern
- Left
- Approach obstacle
- Trees, 35 ft, 300 ft from threshold, 75 ft R of centerline — 2:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 801 ft
- Heading
- 201° mag · 201° true
- Markings
- basic
- Traffic pattern
- Left
- Approach obstacle
- Tree, 30 ft, 206 ft from threshold, 25 ft R of centerline
- Displaced threshold
- 500 ft
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 4,558 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BAE · Badger | VORTAC | 116.40 | r243° / 15.4 NM |
| BUU · Burbun | VOR-DME | 114.50 | r326° / 23.2 NM |
| LJT · Timmerman | VOR-DME | 112.50 | r258° / 25.5 NM |
| BJB · West Bend | VOR | 109.80 | r221° / 32.5 NM |
| MSN · Madison | VORTAC | 108.60 | r101° / 33.4 NM |
| JVL · Janesville | VOR-DME | 114.30 | r036° / 34.9 NM |
| HRK · Horlick | VOR-DME | 117.70 | r295° / 37.7 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Airframe service
- MINOR
- Powerplant service
- MINOR
- Parking
- tiedowns, hangars
- Other services
- Instruction, Rental
Ownership & management
Remarks FAA
- PRVD A 20:1 APCH CLNC OVER OBSTNS; REF BE MADE TO FAA ADVISORY CIRCULAR DURING CONSTRUCTION; AREA 125 FT EITHER SIDE FM CTR & AREA 300 FT OFF EITHER RY BE FREE OF OBSTNS.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- DEER ON & INVOF ARPT.
- ACTVT LIRL RWY 06/24 - 123.0.
- 20 FT TREES 85 FT FM RWY END ON CNTRLN.
- 30 FT TREES 170 FT FM RWY END 30 FT R; 15 FT BRUSH 30 FT FM RWY END 60 FT L.
- MKD WITH YELLOW CONES.
- MKD WITH YELLOW CONES.
- APCH RATIO 20:1 TO DTHR.
- APCH RATIO 20:1 TO DTHR.
- APCH RATIO 20:1 TO DTHR.
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 W11 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 W11
Sullivan Airport (W11) is an airport in Sullivan, WI, at 875 ft MSL. It has 1 runway, the longest 4,558 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for W11, refreshed from the Aviation Weather Center and FAA NASR.
Does W11 have a control tower?
No. Sullivan Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at W11?
Sullivan Airport has 1 runway; the longest is 4,558 ft. See the Runways tab for headings, surface, and lighting.
Where is W11?
Sullivan Airport is in Sullivan, WI, at an elevation of 875 ft MSL. Coordinates: 43.0074, -88.6022.
Fly out of W11 often?
Save W11 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.