O K Flying Club Inc Airport
28IS · Fillmore, IL · 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 08:36 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:30 AM | 10:30Z |
| Sunrise | 06:00 AM | 11:00Z |
| Sunset | 08:06 PM | 01:06Z |
| Evening civil twilight Loggable night begins | 08:36 PM | 01:36Z |
Plan a flight from 28IS
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 NLEFT traffic
- Heading
- 000° true
- Dimensions
- 2,000 × 80 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF
Enter the left downwind (heading 180°) on the 45° at 1,700 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 |
|---|---|---|
| N/S | 2,000 ft |
Prefer one flat page? Full runway details for 28IS → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 28IS kneeboard →
Comms & NavAids
Nearby navigation aids
AXC 117.20 · TOY 116.00
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| AXC · Adders | VORTAC | 117.20 · 119X | High | r210° / 38.8 NM |
| TOY · Troy | VORTAC | 116.00 · 107X | Low | r042° / 39.4 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 28IS — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 28IS
- Coordinates
- 39.1948, -89.3118
- Elevation
- 665 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 28IS.
Nearby airports
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Also nearby: 1IL1 Horsefeathers Ranch Airport (6 NM) · 4LL9 Alan B. Janssen Airport (10 NM) · 1LL5 Justison Airport (private) (11 NM) · IS24 Harris Airport (13 NM) · 3LF Litchfield Municipal Airport (17 NM)
About 28IS
O K Flying Club Inc Airport (28IS) is an airport in Fillmore, IL, at 665 ft MSL. It has 1 runway, the longest 2,000 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 28IS, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 28IS?
O K Flying Club Inc Airport has 1 runway; the longest is 2,000 ft. See the Runways section for headings, surface, and lighting.
Where is 28IS?
O K Flying Club Inc Airport is in Fillmore, IL, at an elevation of 665 ft MSL. Coordinates: 39.1948, -89.3118.
Fly out of 28IS often?
Save 28IS 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 28IS 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.