SSM Health St Mary's Hospital-St Louis Heliport HeliportPrivate
73MO · St Louis, MO · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:35 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:39 AM | 10:39Z |
| Sunrise | 06:08 AM | 11:08Z |
| Sunset | 08:06 PM | 01:06Z |
| Evening civil twilight Loggable night begins | 08:35 PM | 01:35Z |
Plan a flight from 73MO
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
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 48 ft |
Prefer one flat page? Full runway details for 73MO → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 73MO kneeboard →
Comms & NavAids
Nearby navigation aids
STL 117.40 · TOY 116.00 · SKE 112.20 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| STL · St Louis | VORTAC | 117.40 · 121X | High | r149° / 15.8 NM |
| TOY · Troy | VORTAC | 116.00 · 107X | Low | r247° / 19.5 NM |
| SKE · Scott | TACAN | 112.20 · 59X | — | r286° / 22.2 NM |
| FTZ · Foristell | VORTAC | 114.35 · 90Y | Low | r092° / 31.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 73MO — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 73MO
- Coordinates
- 38.6333, -90.3115
- Elevation
- 688 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1982/07
- Distance from city
- 0 N
Ownership & management 2 contacts
Remarks FAA · 4 notes
General
- OWNER DOES NOT WANT ARPT CHARTED.
- (A33) ROOFTOP HELIPORT.
- FOR CD CTC ST LOUIS APCH AT 314-890-1018.
Obstructions
- ANTS & BLDGS AROUND PAD.
Nearby airports
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Also nearby: 2MU1 Saint Louis Children's Hospital Heliport (private) (2 NM) · MO91 Barnes Jewish Hospital Heliport (private) (3 NM) · MU52 Cardinal Glennon Heliport (private) (3 NM) · MO55 St Louis University Hospital Heliport (private) (3 NM) · 49MO Hermann Ii Heliport (private) (4 NM) · 74MO Ozarkcom Army Heliport (private) (4 NM)
About 73MO
SSM Health St Mary's Hospital-St Louis Heliport (73MO) is a heliport in St Louis, MO, at 688 ft MSL. It has 1 runway, the longest 48 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 73MO, refreshed from the Aviation Weather Center and FAA NASR.
Does 73MO have a control tower?
No. SSM Health St Mary's Hospital-St Louis Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 73MO?
SSM Health St Mary's Hospital-St Louis Heliport has 1 runway; the longest is 48 ft. See the Runways section for headings, surface, and lighting.
Where is 73MO?
SSM Health St Mary's Hospital-St Louis Heliport is in St Louis, MO, at an elevation of 688 ft MSL. Coordinates: 38.6333, -90.3115.
Fly out of 73MO often?
Save 73MO 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 73MO 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.