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Johnson Airport

IS94 · Sandwich, IL · 667 ft elevation

Airport information

FAA LID
IS94
Coordinates
41.6056, -88.6612
Elevation
667 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 2026-06-20

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
04:46 AM09:46Z
Sunrise05:20 AM10:20Z
Sunset08:32 PM01:32Z
Evening civil twilight
Loggable night begins
09:06 PM02:06Z
Loggable night (§1.1)
09:06 PM → 04:46 AM
Night currency (§61.57)
09:32 PM → 04:20 AM

Plan a flight from IS94

Runway 09/27

1,800 ft × 50 ft · TURF
09
Heading
n/a
27
Heading
n/a

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
JOT · JolietVORTAC112.30r281° / 15.8 NM
DPA · Du PageVOR-DME108.40r217° / 22.1 NM

No published instrument procedures or Chart Supplement for IS94. VFR sectional link above.

No published services or facility detail for IS94.

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 IS94 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.