Johnston Airport

9IS9 · Heyworth, IL · 785 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 9IS9
Coordinates: 40.3345, -88.9554
Elevation: 785 ft MSL

Detailed FAA facility data isn't available for this airport.

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	04:53 AM	09:53Z
Sunrise	05:26 AM	10:26Z
Sunset	08:29 PM	01:29Z
Evening civil twilight Loggable night begins	09:02 PM	02:02Z

Loggable night (§1.1)

09:02 PM → 04:53 AM

Night currency (§61.57)

09:29 PM → 04:26 AM

Plan a flight from 9IS9

Destination (ICAO)

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

Traffic pattern

Landing runway

LEFT traffic

Landing: Rwy 08
Pattern: left (turns left)
TPA: 1,800 ft MSL (≈1,000 AGL)

Enter the left downwind for Rwy 08 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 08/26

2,100 ft × 70 ft · TURF

Heading: n/a

Heading: n/a

Headings shown are true (magnetic variation unavailable).

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
08/26	2,100 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
BMI · Bloomington	VOR-DME	108.20	r184° / 8.9 NM
PNT · Pontiac	VOR-DME	109.60	r196° / 30.9 NM
CMI · Champaign	VORTAC	110.00	r297° / 36 NM
AXC · Decatur	VORTAC	117.20	r350° / 36.1 NM
RBS · Roberts	VOR-DME	116.80	r246° / 39.1 NM

VFR sectional

Open 9IS9 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 9IS9. VFR sectional link above.

No published services or facility detail for 9IS9.

Nearby airports

IL57 · Cottonwood AirportPrivate (6 NM)LL34 · Thorp AirportPrivate (7 NM)1IL9 · Holland FieldPrivate (8 NM)39IL · Kieser FieldPrivate (8 NM)KBMI · Central Illinois Regional Airport at Bloomington-Normal (9 NM)33IL · John Scharff AirportPrivate (10 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 9IS9 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 9IS9

Johnston Airport (9IS9) is an airport in Heyworth, IL, at 785 ft MSL. It has 1 runway, the longest 2,100 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 9IS9, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at 9IS9?

Johnston Airport has 1 runway; the longest is 2,100 ft. See the Runways tab for headings, surface, and lighting.

Where is 9IS9?

Johnston Airport is in Heyworth, IL, at an elevation of 785 ft MSL. Coordinates: 40.3345, -88.9554.

Fly out of 9IS9 often?

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