Hsi Heliport Heliport
4OK9 · Cushing, OK
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:54 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:11 AM | 11:11Z |
| Sunrise | 06:39 AM | 11:39Z |
| Sunset | 08:26 PM | 01:26Z |
| Evening civil twilight Loggable night begins | 08:54 PM | 01:54Z |
Plan a flight from 4OK9
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 17 ft |
Prefer one flat page? Full runway details for 4OK9 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4OK9 kneeboard →
Comms & NavAids
Nearby navigation aids
SWO 108.40
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SWO · Stillwater | VOR/DME | 108.40 · 21X | Terminal | r134° / 23.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4OK9 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4OK9
- Coordinates
- 35.9240, -96.7842
- Elevation
- 950 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 4OK9.
Nearby airports
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Also nearby: OK65 Hillcrest Hospital Cushing Heliport (private) (4 NM) · 8OK6 Grass Strip Airport (private) (8 NM) · OK66 Cottonwood Airport (private) (10 NM) · OK86 Stroud Regional Medical Center Heliport (private) (12 NM)
About 4OK9
Hsi Heliport (4OK9) is a heliport in Cushing, OK, at 950 ft MSL. It has 1 runway, the longest 17 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4OK9, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 4OK9?
Hsi Heliport has 1 runway; the longest is 17 ft. See the Runways section for headings, surface, and lighting.
Where is 4OK9?
Hsi Heliport is in Cushing, OK, at an elevation of 950 ft MSL. Coordinates: 35.9240, -96.7842.
Fly out of 4OK9 often?
Save 4OK9 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 4OK9 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.