1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
91LS
FAA
91LS
Elevation
520 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
38.209, -90.037
Airport Information
Facility Type
AIRPORT
Elevation
520 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
KANSAS CITY
Coordinates
38.2089, -90.0372
Ownership
Private
Hours of Operation
Current Weather
SPECI KCPS 271644Z 29004KT 10SM VCTS SCT015 BKN024 OVC030 27/24 A2990 RMK AO2 LTG DSNT ALQDS RAB20E36 TSB29E44 P0000 T02670239 $
Flight Category
MVFR
Wind
290° at 4 kt
Visibility
10+ SM
Temperature
26.7°C
Dewpoint
23.9°C
Altimeter
1012.60 inHg
Weather
VCTS
Cloud Cover
OVC
Nearest weather from KCPS (23 NM away)
Observed 2026-06-27 16:44Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 09/27 | 2,000 ft | 70 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 91LS.
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PONTIAC
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PONTIAC
Illinois airports
91LS Operational Overview
Location & Facility
DUCLOS (91LS) is a privately owned airport restricted to private use located in RED BUD, Illinois, United States. The field sits at an elevation of 520 feet above mean sea level (MSL) at coordinates 38.2089°N, 90.0372°W.
Runways
DUCLOS has 1 runway. The longest runway (09/27) measures 2,000 feet by 70 feet with a turf surface.
Communications & Operations
DUCLOS is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at DUCLOS is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 91LS?
91LS is the ICAO identifier for DUCLOS, a public-use airport located in RED BUD, Illinois, United States.
How many runways does DUCLOS have?
DUCLOS (91LS) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 91LS?
The field elevation of DUCLOS is 520 feet above mean sea level (MSL).
Is fuel available at 91LS?
No fuel types are currently listed for DUCLOS. Contact the FBO directly for availability.
What are the current weather conditions at 91LS?
The current flight category at DUCLOS is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 91LS?
There are currently no active NOTAMs for DUCLOS.
How do I access complete data for 91LS?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for DUCLOS.
Where is DUCLOS located?
DUCLOS (91LS) is located in RED BUD, Illinois, United States, at an elevation of 520 ft MSL.