Roberts Field Private
39IN · Sulphur Springs, IN · 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 09:22 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:13 AM | 10:13Z |
| Sunrise | 06:43 AM | 10:43Z |
| Sunset | 08:52 PM | 00:52Z |
| Evening civil twilight Loggable night begins | 09:22 PM | 01:22Z |
Plan a flight from 39IN
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 12LEFT traffic
- Heading
- 122° mag · 120° true
- Dimensions
- 4,000 × 100 ft
- TPA
- 2,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 302°) on the 45° at 2,100 ft MSL (≈1,000 AGL).
More details — RWY 12
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 12/30 | 4,000 ft |
Prefer one flat page? Full runway details for 39IN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 39IN kneeboard →
Comms & NavAids
Nearby navigation aids
SHB 116.15 · MZZ 108.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SHB · Shelbyville | VOR/DME | 116.15 · 108Y | Low | r038° / 28.7 NM |
| MZZ · Marion | VOR/DME | 108.60 · 23X | Low | r162° / 31.6 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 39IN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 39IN
- Coordinates
- 40.0023, -85.4289
- Elevation
- 1,085 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- TERRE HAUTE · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1991/06
- Distance from city
- 1 E
Night operations
- Airport lighting
- SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC INDIANAPOLIS APCH AT 317-227-5743.
Lighting
- ACTVT LIRL RY 12/30 - 122.9.
Nearby airports
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Also nearby: 5IG9 Kramer Airfield (private) (1 NM) · 2IN5 Midkiff Airport (2 NM) · 7IN9 The Last Resort Airport (private) (2 NM) · II06 Ferrell Airport (private) (3 NM) · IN56 Carroll's Airpark (private) (7 NM) · 34II Burk Personal Use Airport (private) (8 NM)
About 39IN
Roberts Field (39IN) is an airport in Sulphur Springs, IN, at 1,085 ft MSL. It has 1 runway, the longest 4,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 39IN, refreshed from the Aviation Weather Center and FAA NASR.
Does 39IN have a control tower?
No. Roberts Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 39IN?
Roberts Field has 1 runway; the longest is 4,000 ft. See the Runways section for headings, surface, and lighting.
Where is 39IN?
Roberts Field is in Sulphur Springs, IN, at an elevation of 1,085 ft MSL. Coordinates: 40.0023, -85.4289.
Fly out of 39IN often?
Save 39IN 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 39IN 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.