Advocate Good Samaritan Hospital Heliport HeliportPrivate
0IL4 · Downers Grove, IL · 772 ft elevation · var 2W · Non-towered
Airport information
- FAA LID
- 0IL4
- Coordinates
- 41.8187, -88.0077
- Elevation
- 772 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE · 122.2 · 1-800-WX-BRIEF
- Attendance
- ALL ALL
- Beacon
- white-green-yellow (SEE RMK)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1998/02
- Distance from city
- 2 N
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:43 AM | 09:43Z |
| Sunrise | 05:18 AM | 10:18Z |
| Sunset | 08:31 PM | 01:31Z |
| Evening civil twilight Loggable night begins | 09:05 PM | 02:05Z |
Plan a flight from 0IL4
Night operations
- Airport lighting
- SS-SR
- Rotating beacon
- white-green-yellow · SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Runway H1/
40 ft × 40 ft · Concrete (Good)- Heading
- n/a
- Threshold elev
- 772 ft
- Traffic pattern
- Left
- Heading
- n/a
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 40 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DPA · Du Page | VOR-DME | 108.40 | r104° / 15.9 NM |
| JOT · Joliet | VORTAC | 112.30 | r038° / 21.5 NM |
| OBK · Northbrook | VOR-DME | 113.00 | r188° / 24.3 NM |
| CGT · Chicago Heights | VORTAC | 114.20 | r312° / 27 NM |
| EON · Peotone | VORTAC | 113.20 | r342° / 34.4 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 0IL4. VFR sectional link above.
Ownership & management
Remarks FAA
General
- FOR CD CTC CHICAGO APCH AT 847-289-0926.
Lighting
- 24 HRS.
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 0IL4 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 0IL4
Advocate Good Samaritan Hospital Heliport (0IL4) is a heliport in Downers Grove, IL, at 772 ft MSL. It has 1 runway, the longest 40 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 0IL4, refreshed from the Aviation Weather Center and FAA NASR.
Does 0IL4 have a control tower?
No. Advocate Good Samaritan Hospital Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 0IL4?
Advocate Good Samaritan Hospital Heliport has 1 runway; the longest is 40 ft. See the Runways tab for headings, surface, and lighting.
Where is 0IL4?
Advocate Good Samaritan Hospital Heliport is in Downers Grove, IL, at an elevation of 772 ft MSL. Coordinates: 41.8187, -88.0077.
Fly out of 0IL4 often?
Save 0IL4 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.