Sue Rock International Airport Private
IS93 · Rock City, IL · 950 ft elevation · var 0E · Non-towered
Airport information
- FAA LID
- IS93
- Coordinates
- 42.4431, -89.5043
- Elevation
- 950 ft MSL
- Magnetic variation
- 0E
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1982/02
- Distance from city
- 2 NW
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 | 04:46 AM | 09:46Z |
| Sunrise | 05:21 AM | 10:21Z |
| Sunset | 08:39 PM | 01:39Z |
| Evening civil twilight Loggable night begins | 09:14 PM | 02:14Z |
Plan a flight from IS93
Traffic pattern
- Landing
- Rwy 07
- Pattern
- left (turns left)
- TPA
- 2,000 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 07 at 2,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 07/25
1,420 ft × 70 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 1,420 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RFD · Rockford | VOR-DME | 110.80 | r313° / 18.8 NM |
| JVL · Janesville | VOR-DME | 114.30 | r246° / 19 NM |
| PLL · Polo | VOR-DME | 111.20 | r359° / 28.7 NM |
VFR sectional
No published instrument procedures or Chart Supplement for IS93. VFR sectional link above.
Ownership & management
Remarks FAA
- DETERMINATION PENDING.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
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 IS93 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 IS93
Sue Rock International Airport (IS93) is an airport in Rock City, IL, at 950 ft MSL. It has 1 runway, the longest 1,420 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for IS93, refreshed from the Aviation Weather Center and FAA NASR.
Does IS93 have a control tower?
No. Sue Rock International Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at IS93?
Sue Rock International Airport has 1 runway; the longest is 1,420 ft. See the Runways tab for headings, surface, and lighting.
Where is IS93?
Sue Rock International Airport is in Rock City, IL, at an elevation of 950 ft MSL. Coordinates: 42.4431, -89.5043.
Fly out of IS93 often?
Save IS93 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.