Johnson Airport
90IL · Momence, IL · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:30 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:21 AM | 10:21Z |
| Sunrise | 05:51 AM | 10:51Z |
| Sunset | 08:00 PM | 01:00Z |
| Evening civil twilight Loggable night begins | 08:30 PM | 01:30Z |
Plan a flight from 90IL
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
RWY 18LEFT traffic
- Heading
- 180° true
- Dimensions
- 2,600 × 70 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF
Enter the left downwind (heading 000°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,600 ft |
Prefer one flat page? Full runway details for 90IL → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 90IL kneeboard →
Comms & NavAids
Nearby navigation aids
EON 113.20 · CGT 114.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| EON · Peotone | VORTAC | 113.20 · 79X | Low | r110° / 11.3 NM |
| CGT · Chicago Heights | VORTAC | 114.20 · 89X | Low | r176° / 18.7 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 90IL — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 90IL
- Coordinates
- 41.1981, -87.5589
- Elevation
- 630 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 90IL.
Nearby airports
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Also nearby: C97 Lowell Airport (3 NM) · 7IL0 Mussman Airport (private) (4 NM) · IN90 Wietbrock Airport (5 NM) · C98 Lake Village Airport (5 NM) · IN39 Blackhawk Airport (private) (8 NM) · 0II8 Sutton's Field (private) (8 NM)
About 90IL
Johnson Airport (90IL) is an airport in Momence, IL, at 630 ft MSL. It has 1 runway, the longest 2,600 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 90IL, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 90IL?
Johnson Airport has 1 runway; the longest is 2,600 ft. See the Runways section for headings, surface, and lighting.
Where is 90IL?
Johnson Airport is in Momence, IL, at an elevation of 630 ft MSL. Coordinates: 41.1981, -87.5589.
Fly out of 90IL often?
Save 90IL 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.
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 90IL 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.