Southern Wisconsin Regional (KJVL)
Towered public-use airport serving Janesville, Wisconsin, at 808 ft elevation.
Elevation808 ft
ControlTowered
Longest runway7,302 ft
Magnetic variation2° W
On the field: flight training, aircraft rental, charter, avionics repair (as listed in FAA data). Find flight schools in Wisconsin.
Live weather
Forecast (TAF)
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Frequencies
| ATIS | 128.25 |
|---|---|
| CTAF | 118.8 |
| UNICOM | 122.95 |
| Clearance delivery | 121.65 |
| Ground | 121.65 |
| Tower | 118.8 |
| Approach/Departure | 121.0 Rockford |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 14/32 | 7,302 × 150 ft | Concrete | High intensity |
| 04/22 | 6,701 × 150 ft | Asphalt | High intensity |
| 18/36 | 5,004 × 75 ft | Asphalt | Medium intensity |
Fuel: 100LL, A. Sectional: Chicago.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
44CBeloit8 NM SEC37Brodhead15 NM W58CJana15 NM N54WAlbany18 NM W7V3Big Foot Airfield18 NM E5Y3Gutzmer's Twin Oaks19 NM NE
Before you fly here
- Read the FAA Chart Supplement entry for JVL: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KJVL for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2005. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.