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Whiteside County Airport - Joseph H. Bittorf Field is a small general aviation airport serving Rock Falls and the surrounding Whiteside County area in northwestern Illinois. The facility supports private pilots, flight training, and recreational flying, with easy access to the Sauk Valley region. It features a single primary runway and serves as a convenient hub for aviators visiting the Rock River communities.
💡 Local Tip
Visit nearby Hennepin Canal Parkway State Park for scenic hiking and biking along the historic canal towpath, just a short drive from the airport—a favorite among visiting pilots looking to stretch their legs.
🚖 Getting There
The airport is located just north of Rock Falls, easily reachable by car via local roads off US Route 30. Rental car services are limited at this small field, so arranging ground transportation in advance is recommended. The airport is a short drive from Sterling and Dixon, Illinois.
❓ Frequently Asked Questions
Q: What is the airport code for Whiteside County Airport?
A: The IATA code is SQI and the ICAO code is KSQI.
Q: What type of airport is Whiteside County Airport?
A: It is a small general aviation airport serving private, recreational, and flight training operations rather than commercial airlines.
Q: Where is the airport located?
A: It is located in Rock Falls, Illinois, in Whiteside County in the northwestern part of the state near the Rock River.
Q: Does the airport offer fuel or maintenance services?
A: General aviation airports like SQI typically provide 100LL aviation fuel and basic services, though specific amenities should be confirmed directly with the airport.
AI-generated content · Generated Jun 27, 2026 · MiniMax-M3