Airport information
- FAA LID
- 40I
- Coordinates
- 39.5053, -84.1219
- Elevation
- 955 ft MSL
- Magnetic variation
- 4W
- Sectional chart
- CINCINNATI
- Airport use
- Public
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- DAYTON
- NOTAM facility
- DAY
- Attendance
- ALL 0800-DUSK
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1948/08
- Distance from city
- 2 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:37 AM | 09:37Z |
| Sunrise | 06:09 AM | 10:09Z |
| Sunset | 09:07 PM | 01:07Z |
| Evening civil twilight Loggable night begins | 09:40 PM | 01:40Z |
Plan a flight from 40I
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 08
- Pattern
- left (turns left)
- TPA
- 2,000 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 08 at 2,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 08/26
3,142 ft × 150 ft · Turf (Fair)- Heading
- n/a
- Traffic pattern
- Left
- Heading
- 297° mag · 293° true
- Traffic pattern
- Left
- Approach obstacle
- Trees, 75 ft, 730 ft from threshold, 56 ft R of centerline — 9:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 540 ft
| Runway | Length | Your margin |
|---|---|---|
| 08/26 | 3,142 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MXQ · Midwest | VOR-DME | 112.90 | r291° / 15.5 NM |
| FFO · Patterson | TACAN | 115.20 | r193° / 19.1 NM |
| SGH · Springfield | VOR-DME | 113.20 | r217° / 23.6 NM |
| XSF · Springfield | TACAN | 133.80 | r217° / 23.8 NM |
| DQN · Dayton | VOR-DME | 114.50 | r158° / 33.2 NM |
| RID · Richmond | VORTAC | 110.60 | r117° / 36.4 NM |
| CVG · Cincinnati | VORTAC | 117.30 | r046° / 39.9 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Instruction, Parachute ops, Rental, Towing
Ownership & management
Remarks FAA
- VFR OPS ONLY.
- ROLLING TRRN; SOD NORTH & SOUTH OF RWY USED AS TWY.
- PAJA, BANNER TOWING, & GLDR ACT ON & INVOF ARPT.
- GLIDER OPS ON NORTH TWY.
- FOR CD CTC COLUMBUS APCH AT 614-338-8537.
- PRIOR CDN RQRD.
- UNATNDD EASTER, THANKSGIVING, & CHRISTMAS.
- FLY@J3CUB.NET.
- PPR JAN 1-APR 15 CALL AMGR.
- CALM WIND RWY.
- YELLOW CONES.
- YELLOW CONES; DTHR MKD WITH 3 OUTBOARD CONES ON EACH SIDE OF RWY.
- OBSTN CLNC SLP 15:1 TO DTHR.
- SOFT IN SPRING.
Nearby airports
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 40I 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 40I
Red Stewart Airfield (40I) is an airport in Waynesville, OH, at 955 ft MSL. It has 1 runway, the longest 3,142 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 40I, refreshed from the Aviation Weather Center and FAA NASR.
Does 40I have a control tower?
No. Red Stewart Airfield is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 40I?
Red Stewart Airfield has 1 runway; the longest is 3,142 ft. See the Runways tab for headings, surface, and lighting.
Where is 40I?
Red Stewart Airfield is in Waynesville, OH, at an elevation of 955 ft MSL. Coordinates: 39.5053, -84.1219.
Fly out of 40I often?
Save 40I 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.