2
Runways
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
5LL1
Elevation
674 ft MSL
Runways
2
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
39.650, -88.975
Airport Information
Facility Type
AIRPORT
Elevation
674 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
39.6500, -88.9751
Ownership
Private
Hours of Operation
Current Weather
METAR KDEC 220354Z AUTO 10SM CLR 14/09 A3011 RMK AO2 SLP194 T01390089
Flight Category
VFR
Visibility
10+ SM
Temperature
13.9°C
Dewpoint
8.9°C
Altimeter
1019.70 inHg
Cloud Cover
CLR
Nearest weather from KDEC (13 NM away)
Observed 2026-05-22 03:54Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 09/27 | 1,780 ft | 100 ft | TURF | - |
| 17/35 | 2,102 ft | 100 ft | TURF | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| UNICOM | 122.8 | HILVETY |
Active NOTAMs
No active NOTAMs for 5LL1.
Nearby Airports in Illinois
Nearest airports
- 35IL — 7TH HEAVEN
LA MOILLE
- 35IL — 7th Heaven Airport
La Moille
- KSPI — ABRAHAM LINCOLN CAPITAL
SPRINGFIELD
- 70LL — ADAMS NUMBER 1
PONTIAC
- 2LL7 — ADAMS NUMBER 2
PONTIAC
Illinois airports
5LL1 Operational Overview
Location & Facility
HILVETY (5LL1) is a privately owned airport restricted to private use located in MOWEAQUA, Illinois, United States. The field sits at an elevation of 674 feet above mean sea level (MSL) at coordinates 39.6500°N, 88.9751°W.
Runways
HILVETY has 2 runways. The longest runway (09/27) measures 1,780 feet by 100 feet with a turf surface. Other runways include 17/35 (2,102 ft, TURF).
Communications & Operations
HILVETY is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Current Conditions
The current flight category at HILVETY is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 5LL1?
5LL1 is the ICAO identifier for HILVETY, a public-use airport located in MOWEAQUA, Illinois, United States.
How many runways does HILVETY have?
HILVETY (5LL1) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of 5LL1?
The field elevation of HILVETY is 674 feet above mean sea level (MSL).
Is fuel available at 5LL1?
No fuel types are currently listed for HILVETY. Contact the FBO directly for availability.
What are the current weather conditions at 5LL1?
The current flight category at HILVETY is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 5LL1?
There are currently no active NOTAMs for HILVETY.
How do I access complete data for 5LL1?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for HILVETY.
Where is HILVETY located?
HILVETY (5LL1) is located in MOWEAQUA, Illinois, United States, at an elevation of 674 ft MSL.