Koenig Airport Private
0LL3 · Jerseyville, IL · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:36 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:38 AM | 10:38Z |
| Sunrise | 06:07 AM | 11:07Z |
| Sunset | 08:07 PM | 01:07Z |
| Evening civil twilight Loggable night begins | 08:36 PM | 01:36Z |
Plan a flight from 0LL3
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
RWY 24LEFT traffic
- Heading
- 238° mag · 240° true
- Dimensions
- 2,000 × 100 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 058°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 2,000 ft |
Prefer one flat page? Full runway details for 0LL3 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 0LL3 kneeboard →
Comms & NavAids
Nearby navigation aids
STL 117.40 · TOY 116.00 · FTZ 114.35 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| STL · St Louis | VORTAC | 117.40 · 121X | High | r028° / 13.4 NM |
| TOY · Troy | VORTAC | 116.00 · 107X | Low | r310° / 27.4 NM |
| FTZ · Foristell | VORTAC | 114.35 · 90Y | Low | r048° / 36.5 NM |
| SKE · Scott | TACAN | 112.20 · 59X | — | r325° / 38.2 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 0LL3 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 0LL3
- Coordinates
- 39.0550, -90.3421
- Elevation
- 614 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1968/05
- Distance from city
- 4 S
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC ST LOUIS APCH AT 314-890-1018.
Nearby airports
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Also nearby: 01IS William E. Koenig Airport (3 NM) · 0LL1 Jerseyville Aviation Inc Airport (private) (3 NM) · LL49 Raymond Restricted Landing Area (private) (3 NM) · 4IS9 Weidner Airport (private) (18 NM)
About 0LL3
Koenig Airport (0LL3) is an airport in Jerseyville, IL, at 614 ft MSL. It has 1 runway, the longest 2,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 0LL3, refreshed from the Aviation Weather Center and FAA NASR.
Does 0LL3 have a control tower?
No. Koenig Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 0LL3?
Koenig Airport has 1 runway; the longest is 2,000 ft. See the Runways section for headings, surface, and lighting.
Where is 0LL3?
Koenig Airport is in Jerseyville, IL, at an elevation of 614 ft MSL. Coordinates: 39.0550, -90.3421.
Fly out of 0LL3 often?
Save 0LL3 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.
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 0LL3 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.