Alsip Fire Department Heliport HeliportPrivate
IS81 · Alsip, IL · 623 ft elevation · var 1W · Non-towered
Airport information
- FAA LID
- IS81
- Coordinates
- 41.6749, -87.7504
- Elevation
- 623 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE · 122.2 · 1-800-WX-BRIEF
- Attendance
- IREG
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1982/02
- Distance from city
- 0 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:43 AM | 09:43Z |
| Sunrise | 05:17 AM | 10:17Z |
| Sunset | 08:29 PM | 01:29Z |
| Evening civil twilight Loggable night begins | 09:03 PM | 02:03Z |
Plan a flight from IS81
Night operations
- Airport lighting
- SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Runway H1/
80 ft × 70 ft · Asphalt- Heading
- n/a
- Threshold elev
- 623 ft
- Markings
- basic
- Traffic pattern
- Left
- Heading
- 231° mag · 230° true
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 80 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| CGT · Chicago Heights | VORTAC | 114.20 | r319° / 12.8 NM |
| EON · Peotone | VORTAC | 113.20 | r002° / 24.4 NM |
| JOT · Joliet | VORTAC | 112.30 | r071° / 26.6 NM |
| DPA · Du Page | VOR-DME | 108.40 | r114° / 29.8 NM |
| OBK · Northbrook | VOR-DME | 113.00 | r167° / 34 NM |
| IKK · Kankakee | VOR-DME | 111.60 | r007° / 36.3 NM |
VFR sectional
No published instrument procedures or Chart Supplement for IS81. VFR sectional link above.
Ownership & management
Remarks FAA
General
- FOR CD CTC CHICAGO APCH AT 847-289-0926.
Lighting
- FOR PERIMETER LGTS CALL 708-385-6902.
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 IS81 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 IS81
Alsip Fire Department Heliport (IS81) is a heliport in Alsip, IL, at 623 ft MSL. It has 1 runway, the longest 80 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for IS81, refreshed from the Aviation Weather Center and FAA NASR.
Does IS81 have a control tower?
No. Alsip Fire Department Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at IS81?
Alsip Fire Department Heliport has 1 runway; the longest is 80 ft. See the Runways tab for headings, surface, and lighting.
Where is IS81?
Alsip Fire Department Heliport is in Alsip, IL, at an elevation of 623 ft MSL. Coordinates: 41.6749, -87.7504.
Fly out of IS81 often?
Save IS81 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.