Duclos RLA Restricted Landing Area Private
91LS · Red Bud, IL · 520 ft elevation · var 1E · Non-towered
Airport information
- FAA LID
- 91LS
- Coordinates
- 38.2089, -90.0372
- Elevation
- 520 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- COLUMBIA
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1999/05
- Distance from city
- 2 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 | 05:05 AM | 10:05Z |
| Sunrise | 05:37 AM | 10:37Z |
| Sunset | 08:27 PM | 01:27Z |
| Evening civil twilight Loggable night begins | 08:58 PM | 01:58Z |
Plan a flight from 91LS
Traffic pattern
- Landing
- Rwy 09U
- Pattern
- left (turns left)
- TPA
- 1,500 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09U at 1,500 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09U/27U
2,000 ft × 70 ft · TURF-G- Heading
- n/a
- Heading
- n/a
| Runway | Length | Your margin |
|---|---|---|
| 09U/27U | 2,000 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| SKE · Scott | TACAN | 112.20 | r201° / 22 NM |
| TOY · Troy | VORTAC | 116.00 | r186° / 32.3 NM |
| FAM · Farmington | VORTAC | 115.70 | r015° / 33.5 NM |
| CSX · Cardinal | VOR-DME | 116.45 | r155° / 36 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 91LS. VFR sectional link above.
Ownership & management
Remarks FAA
- PRVDD ALL IDOT DIV OF AERONAUTICS MIN STANDARDS ARE MET.
- 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 91LS 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 91LS
Duclos RLA Restricted Landing Area (91LS) is an airport in Red Bud, IL, at 520 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 91LS, refreshed from the Aviation Weather Center and FAA NASR.
Does 91LS have a control tower?
No. Duclos RLA Restricted Landing Area is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 91LS?
Duclos RLA Restricted Landing Area has 1 runway; the longest is 2,000 ft. See the Runways tab for headings, surface, and lighting.
Where is 91LS?
Duclos RLA Restricted Landing Area is in Red Bud, IL, at an elevation of 520 ft MSL. Coordinates: 38.2089, -90.0372.
Fly out of 91LS often?
Save 91LS 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.