Routh Airport Private
9IL2 · St Joseph, IL · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:33 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:23 AM | 10:23Z |
| Sunrise | 05:53 AM | 10:53Z |
| Sunset | 08:03 PM | 01:03Z |
| Evening civil twilight Loggable night begins | 08:33 PM | 01:33Z |
Plan a flight from 9IL2
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18LEFT traffic
- Heading
- 181° mag · 180° true
- Dimensions
- 2,664 × 134 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 001°) on the 45° at 1,700 ft MSL (≈1,000 AGL).
More details — RWY 18
- Approach obstacle
- Road, 15 ft, 0 ft from threshold
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,664 ft |
Prefer one flat page? Full runway details for 9IL2 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 9IL2 kneeboard →
Comms & NavAids
Nearby navigation aids
CMI 115.75 · DNV 111.00 · RBS 116.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| CMI · Champaign | VORTAC | 115.75 · 104Y | Low | r078° / 11.6 NM |
| DNV · Danville | TACAN | 111.00 · 47X | — | r236° / 25.5 NM |
| RBS · Roberts | VOR/DME | 116.80 · 115X | Low | r166° / 31.7 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 9IL2 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 9IL2
- Coordinates
- 40.0650, -88.0264
- Elevation
- 668 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1992/02
- Distance from city
- 3 S
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC CHAMPAIGN APCH AT 217-355-4069, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921
Nearby airports
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Also nearby: 0LL5 Busboom RLA Restricted Landing Area (private) (4 NM) · 2LL5 Justus Airport (4 NM) · 6IS0 Day Aero-Place Airport (private) (5 NM) · 62IS Wilson Airport (6 NM) · 6IS8 Trisler Airport (private) (7 NM) · C16 Frasca Field (9 NM)
About 9IL2
Routh Airport (9IL2) is an airport in St Joseph, IL, at 668 ft MSL. It has 1 runway, the longest 2,664 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 9IL2, refreshed from the Aviation Weather Center and FAA NASR.
Does 9IL2 have a control tower?
No. Routh Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 9IL2?
Routh Airport has 1 runway; the longest is 2,664 ft. See the Runways section for headings, surface, and lighting.
Where is 9IL2?
Routh Airport is in St Joseph, IL, at an elevation of 668 ft MSL. Coordinates: 40.0650, -88.0264.
Fly out of 9IL2 often?
Save 9IL2 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 9IL2 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.