Litchfield Restricted Landing Area Private

4IS7 · Seymour, IL · 704 ft elevation · var 0E · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 4IS7
Coordinates: 40.0731, -88.3995
Elevation: 704 ft MSL
Magnetic variation: 0E
Sectional chart: CHICAGO
Airport use: Private
Control tower: No
ARTCC: CHICAGO (ZAU)
Flight service (FSS): SAINT LOUIS
Attendance: UNATNDD
Segmented circle: No
Wind indicator: yes
Activated: 1984/06
Distance from city: 3 SE

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

Event	Local (CDT)	UTC
Morning civil twilight Loggable night ends	04:52 AM	09:52Z
Sunrise	05:25 AM	10:25Z
Sunset	08:26 PM	01:26Z
Evening civil twilight Loggable night begins	08:59 PM	01:59Z

Loggable night (§1.1)

08:59 PM → 04:52 AM

Night currency (§61.57)

09:26 PM → 04:25 AM

Plan a flight from 4IS7

Destination (ICAO)

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

Traffic pattern

Landing runway

LEFT traffic

Landing: Rwy 18
Pattern: left (turns left)
TPA: 1,700 ft MSL (≈1,000 AGL)

Enter the left downwind for Rwy 18 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 18/36

2,200 ft × 70 ft · Turf

Heading: n/a
Traffic pattern: Left

Heading: n/a
Traffic pattern: Left

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
18/36	2,200 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
CMI · Champaign	VORTAC	110.00	r289° / 6.1 NM
AXC · Decatur	VORTAC	117.20	r043° / 29.1 NM
RBS · Roberts	VOR-DME	116.80	r197° / 32.4 NM
BMI · Bloomington	VOR-DME	108.20	r132° / 34.5 NM
MTO · Mattoon	VOR-DME	109.40	r349° / 36.1 NM

VFR sectional

Open 4IS7 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 4IS7. VFR sectional link above.

Ownership & management

Owner

JOHN LITCHFIELD

240 COUNTY RD 1300 N, SEYMOUR, IL

(217) 778-4700

Manager

JOHN LITCHFIELD

240 COUNTY RD 1300 N, SEYMOUR, IL

217-778-4700

Remarks FAA

FOR CD CTC CHAMPAIGN APCH AT 217-355-4069, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921

Nearby airports

KCMI · University of Illinois Willard Airport (6 NM)04IS · Van Gorder AirportPrivate (10 NM)C16 · Frasca Field (10 NM)89IL · Dean Schwenk RLA Airport (10 NM)IL56 · McCulley AirportPrivate (11 NM)IS26 · Niklaus RLA Restricted Landing AreaPrivate (12 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 4IS7 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 4IS7

Litchfield Restricted Landing Area (4IS7) is an airport in Seymour, IL, at 704 ft MSL. It has 1 runway, the longest 2,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4IS7, refreshed from the Aviation Weather Center and FAA NASR.

Does 4IS7 have a control tower?

No. Litchfield Restricted Landing Area is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at 4IS7?

Litchfield Restricted Landing Area has 1 runway; the longest is 2,200 ft. See the Runways tab for headings, surface, and lighting.

Where is 4IS7?

Litchfield Restricted Landing Area is in Seymour, IL, at an elevation of 704 ft MSL. Coordinates: 40.0731, -88.3995.

Fly out of 4IS7 often?

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