Whiteside County/Jos H Bittorf Field (KSQI)
Non-towered public-use airport serving Sterling/Rockfalls, Illinois, at 648 ft elevation.
Elevation648 ft
ControlNon-towered
Longest runway6,499 ft
Magnetic variation2° W
On the field: flight training, aircraft rental, avionics repair (as listed in FAA data). Find flight schools in Illinois.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 119.175 |
|---|---|
| CTAF | 123.0 |
| UNICOM | 123.0 |
| Clearance delivery | 128.0 |
| Approach/Departure | 126.0 Rockford |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 07/25 | 6,499 × 150 ft | Asphalt | High intensity |
| 18/36 | 3,900 × 100 ft | Asphalt | Medium intensity |
Fuel: 100LL, A. Sectional: Chicago.
Nearby airports
C73Dixon Municipal-Charles R Walgreen Field12 NM NEC55Ogle County22 NM NEC82Bresson26 NM EKSFYTri-Township27 NM NW3G8Gen-Airpark27 NM SWKRPJRochelle Municipal/Koritz Field28 NM E
Before you fly here
- Read the FAA Chart Supplement entry for SQI: 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 KSQI 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 2020. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.