Airport information
- FAA LID
- 5IS4
- Coordinates
- 39.7661, -88.7795
- Elevation
- 710 ft MSL
- Magnetic variation
- 0E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- SAINT LOUIS
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1984/07
- Distance from city
- 3 W
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 | 04:54 AM | 09:54Z |
| Sunrise | 05:27 AM | 10:27Z |
| Sunset | 08:27 PM | 01:27Z |
| Evening civil twilight Loggable night begins | 08:59 PM | 01:59Z |
Plan a flight from 5IS4
Traffic pattern
- Landing
- Rwy 18
- Pattern
- left (turns left)
- TPA
- 1,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 18 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 18/36
1,990 ft × 70 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- 344° mag · 344° true
- Traffic pattern
- Left
- Approach obstacle
- Pline, 50 ft, 500 ft from threshold
- Displaced threshold
- 500 ft
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,990 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| AXC · Decatur | VORTAC | 117.20 | r061° / 3.9 NM |
| CMI · Champaign | VORTAC | 110.00 | r232° / 28.2 NM |
| MTO · Mattoon | VOR-DME | 109.40 | r304° / 28.6 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 5IS4. VFR sectional link above.
Ownership & management
Remarks FAA
- 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 5IS4 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 5IS4
Corman Acres Airport (5IS4) is an airport in Lake City, IL, at 710 ft MSL. It has 1 runway, the longest 1,990 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 5IS4, refreshed from the Aviation Weather Center and FAA NASR.
Does 5IS4 have a control tower?
No. Corman Acres Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 5IS4?
Corman Acres Airport has 1 runway; the longest is 1,990 ft. See the Runways tab for headings, surface, and lighting.
Where is 5IS4?
Corman Acres Airport is in Lake City, IL, at an elevation of 710 ft MSL. Coordinates: 39.7661, -88.7795.
Fly out of 5IS4 often?
Save 5IS4 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.