Clarion Heliport Heliport

MU51 · St Louis, MO · 500 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: MU51
Coordinates: 38.6228, -90.1865
Elevation: 500 ft MSL

Detailed FAA facility data isn't available for this airport.

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-23

Event	Local (CDT)	UTC
Morning civil twilight Loggable night ends	05:05 AM	10:05Z
Sunrise	05:37 AM	10:37Z
Sunset	08:29 PM	01:29Z
Evening civil twilight Loggable night begins	09:01 PM	02:01Z

Loggable night (§1.1)

09:01 PM → 05:05 AM

Night currency (§61.57)

09:29 PM → 04:37 AM

Plan a flight from MU51

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway H1/

250 ft × 150 ft · CONC

Heading: n/a

Heading: n/a

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
H1/	250 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
CSX · Cardinal	VOR-DME	116.45	r134° / 11.3 NM
TOY · Troy	VORTAC	116.00	r237° / 14.4 NM
SKE · Scott	TACAN	112.20	r285° / 16.4 NM
STL · St Louis	VORTAC	117.40	r135° / 19.9 NM
FTZ · Foristell	VORTAC	110.80	r091° / 37 NM

VFR sectional

Open MU51 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for MU51. VFR sectional link above.

No published services or facility detail for MU51.

Nearby airports

MO7 · St Louis Downtown HeliportHeliport (0 NM)US-3227 · Arch Reactor HeliportHeliport (1 NM)IS11 · Kenneth Hall Regional Hospital HeliportHeliport (1 NM)MU05 · Arch HeliportHeliportPrivate (1 NM)9MO0 · Anheuser/Busch Inc HeliportHeliport (2 NM)MO55 · St Louis University Hospital HeliportHeliportPrivate (2 NM)

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 MU51 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 MU51

Clarion Heliport (MU51) is a heliport in St Louis, MO, at 500 ft MSL. It has 1 runway, the longest 250 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for MU51, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at MU51?

Clarion Heliport has 1 runway; the longest is 250 ft. See the Runways tab for headings, surface, and lighting.

Where is MU51?

Clarion Heliport is in St Louis, MO, at an elevation of 500 ft MSL. Coordinates: 38.6228, -90.1865.

Fly out of MU51 often?

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