Airport information
- FAA LID
- 20IS
- Coordinates
- 42.4972, -89.7918
- Elevation
- 777 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- Yes
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1986/10
- Distance from city
- 1 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:47 AM | 09:47Z |
| Sunrise | 05:22 AM | 10:22Z |
| Sunset | 08:40 PM | 01:40Z |
| Evening civil twilight Loggable night begins | 09:15 PM | 02:15Z |
Loggable night (§1.1)
09:15 PM → 04:47 AM
Night currency (§61.57)
09:40 PM → 04:22 AM
Plan a flight from 20IS
Runway 15/33
2,000 ft × 75 ft · Turf 15
- Heading
- n/a
- Traffic pattern
- Left
33
- Heading
- n/a
- Traffic pattern
- Left
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| JVL · Janesville | VOR-DME | 114.30 | r260° / 30.6 NM |
| RFD · Rockford | VOR-DME | 110.80 | r301° / 30.9 NM |
| PLL · Polo | VOR-DME | 111.20 | r337° / 34.1 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 20IS. VFR sectional link above.
Ownership & management
Owner
LOYD IVEY
ONE MITEK PLAZA, WINSLOW, IL
815-367-3000
Manager
ANDY HILL
ONE MITEK PLAZA, WINSLOW, IL
(815) 291-6916
Remarks FAA
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
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 20IS in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.