Malcom Farm Private
OK91 · Marlow, OK · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 08:00 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:52 AM | 11:52Z |
| Sunrise | 07:17 AM | 12:17Z |
| Sunset | 07:35 PM | 00:35Z |
| Evening civil twilight Loggable night begins | 08:00 PM | 01:00Z |
Plan a flight from OK91
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
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Runways
RWY 17LEFT traffic
- Heading
- 170° true
- Dimensions
- 1,400 × 80 ft
- TPA
- 2,200 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 350°) on the 45° at 2,200 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 |
|---|---|---|
| 17/35 | 1,400 ft |
Prefer one flat page? Full runway details for OK91 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the OK91 kneeboard →
Comms & NavAids
Nearby navigation aids
LAW 116.85
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| LAW · Lawton | VOR/DME | 116.85 · 115Y | Low | r055° / 20.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for OK91 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- OK91
- Coordinates
- 34.6431, -98.0440
- Elevation
- 1,150 ft MSL
- Sectional chart
- DALLAS-FT WORTH
- Airport use
- Private
- Control tower
- No
- ARTCC
- FORT WORTH (ZFW)
- Flight service (FSS)
- MC ALESTER · 122.3 · 1-800-WX-BRIEF
- Attendance
- UNATTND
- Segmented circle
- No
- Activated
- 2017/10
- Distance from city
- 4 W
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC FORT WORTH ARTCC AT 817-858-7584.
Nearby airports
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Also nearby: 0OK8 Ramey 1 (private) (2 NM) · 84OK Pettijohn Acres Landing (private) (2 NM) · 7OK8 Jim Pettijohn Memorial (private) (3 NM) · 88OK Boice Field (private) (3 NM) · 92OK Horning Farms Airstrip (private) (5 NM) · 61OK Lemons Airstrip (private) (6 NM)
About OK91
Malcom Farm (OK91) is an airport in Marlow, OK, at 1,150 ft MSL. It has 1 runway, the longest 1,400 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for OK91, refreshed from the Aviation Weather Center and FAA NASR.
Does OK91 have a control tower?
No. Malcom Farm is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at OK91?
Malcom Farm has 1 runway; the longest is 1,400 ft. See the Runways section for headings, surface, and lighting.
Where is OK91?
Malcom Farm is in Marlow, OK, at an elevation of 1,150 ft MSL. Coordinates: 34.6431, -98.0440.
More about OK91
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 OK91 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.
Something here wrong or out of date? Report a data problem.