📍 Mendota⬆ 840 ft1 runways
81LL ·
Otterbach Farm Airport
41.56920°N
-89.17370°W
ARR / DAY
0
▲
0.0%
DEP / DAY
0
▲
0.0%
Otterbach Farm Airport (81LL) is a small general aviation airport located in Mendota, IL, 46 mi west of Aurora. It features 1 runway measuring 1,600 feet.
Safety incidents
Last 7 days · 0 total
Current weather
From KRFD, 43 mi away (81LL does not publish METAR)
Temp
76°F
Wind
5 kts
230°
Visib
10+ km
Ceil
—
Runways
1 installed
NW/SE
1,600 ft × 70
TURF○ unlit
Communications Frequencies
2026-06-11Airport operations
- ARTCC:
- ZAU
- Elevation:
- 840 ft
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All flight data subject to ODbL attribution
·
Updated 22:30 UTC