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
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1968/05
- Distance from city
- 4 S
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:03 AM | 10:03Z |
| Sunrise | 05:36 AM | 10:36Z |
| Sunset | 08:31 PM | 01:31Z |
| Evening civil twilight Loggable night begins | 09:03 PM | 02:03Z |
Plan a flight from 0LL3
Traffic pattern
- Landing
- Rwy 06
- Pattern
- right (turns right)
- TPA
- 1,600 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 06 at 1,600 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 06/24
2,000 ft × 100 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 2,000 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| STL · St Louis | VORTAC | 117.40 | r028° / 13.4 NM |
| CSX · Cardinal | VOR-DME | 116.45 | r003° / 18.2 NM |
| TOY · Troy | VORTAC | 116.00 | r310° / 27.4 NM |
| FTZ · Foristell | VORTAC | 110.80 | r048° / 36.5 NM |
| SKE · Scott | TACAN | 112.20 | r321° / 38.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 0LL3. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- TFC SE OF ARPT FOR COMPATIBILITY W/JERSEYVILLE AVN.
- ALSO KANSAS CITY SECTIONAL CHART.
- FOR CD CTC ST LOUIS APCH AT 314-890-1018.
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 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.
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 on the Comms & NavAids tab.
What is the longest runway at 0LL3?
Koenig Airport has 1 runway; the longest is 2,000 ft. See the Runways tab 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.