Memorial Hospital Heliport HeliportPrivate

4IS2 · Chester, IL · 620 ft elevation · var 1E · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 4IS2
Coordinates: 37.9237, -88.8062
Elevation: 620 ft MSL
Magnetic variation: 1E
Sectional chart: ST LOUIS
Airport use: Private
Control tower: No
ARTCC: KANSAS CITY (ZKC)
Flight service (FSS): COLUMBIA · 122.1R, 122.6 · 1-800-WX-BRIEF
Attendance: ALL ALL
Segmented circle: No
Wind indicator: yes
Activated: 1984/06
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	05:02 AM	10:02Z
Sunrise	05:33 AM	10:33Z
Sunset	08:21 PM	01:21Z
Evening civil twilight Loggable night begins	08:53 PM	01:53Z

Loggable night (§1.1)

08:53 PM → 05:02 AM

Night currency (§61.57)

09:21 PM → 04:33 AM

Plan a flight from 4IS2

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway H1/

41 ft × 41 ft · Concrete

Edge lights: Fld.

Heading: n/a
Threshold elev: 620 ft
Traffic pattern: Left

Heading: n/a

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
H1/	41 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
MWA · Marion	VOR-DME	110.40	r040° / 14.1 NM
VNN · Mount Vernon	VOR-DME	113.80	r178° / 26.3 NM
ENL · Centralia	VORTAC	115.00	r147° / 34.1 NM

VFR sectional

Open 4IS2 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 4IS2. VFR sectional link above.

Ownership & management

Owner

MEMORIAL HOSPITAL

1900 STATE STREET, CHESTER, IL

618-826-4581

Manager

BRETT BOLLMANN

1900 STATE STREET, CHESTER, IL

618-826-4581

Remarks FAA

General

FOR CD CTC KANSAS CITY ARTCC AT 913-254-8508.

Obstructions

BLDGS NORTH OF PAD.

Nearby airports

8LL8 · Miners Memorial Health Center HeliportHeliportPrivate (7 NM)53IS · Franklin Hospital HeliportHeliportPrivate (7 NM)H96 · Benton Municipal Airport (8 NM)IS50 · Rend Lake Conservancy District HeliportHeliport (11 NM)6IL1 · The American Coal Company HeliportHeliport (12 NM)5IL0 · Herrin Hospital HeliportHeliportPrivate (13 NM)

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 4IS2 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 4IS2

Memorial Hospital Heliport (4IS2) is a heliport in Chester, IL, at 620 ft MSL. It has 1 runway, the longest 41 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4IS2, refreshed from the Aviation Weather Center and FAA NASR.

Does 4IS2 have a control tower?

No. Memorial 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 4IS2?

Memorial Hospital Heliport has 1 runway; the longest is 41 ft. See the Runways tab for headings, surface, and lighting.

Where is 4IS2?

Memorial Hospital Heliport is in Chester, IL, at an elevation of 620 ft MSL. Coordinates: 37.9237, -88.8062.

Fly out of 4IS2 often?

Save 4IS2 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.

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