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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Rock Falls, United States
ICAO code
KSQI
IATA code
SQI
Elevation
648 ft
Longest runway
6,499 ft (07/25)
Runways
2
Size class
Small
Position
41.7422, -89.6736
About KSQI
Whiteside County Airport - Joseph H Bittorf Field (SQI) is a small airport in Rock Falls, United States, with the ICAO code KSQI. Its two runways are 07/25 and 18/36. The longer one, 07/25, is 6,499 ft. All of them have hard surfaces. The OpenStreetMap layout shows 5 taxiway segments and 1 aprons. The route snapshot of 14 Oct 2026 has no scheduled routes for KSQI.
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
07 / 25
6,499 ft
150 ft
Hard
Lit
18 / 36
3,900 ft
100 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
The route snapshot of 14 Oct 2026 has no scheduled routes for this airport.
Nearby airports with maps
The closest airports that have a map and a page here.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.