Flying Shamrock Airport Private
6MU4 · Mexico, MO · 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 08:45 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:40 AM | 10:40Z |
| Sunrise | 06:10 AM | 11:10Z |
| Sunset | 08:15 PM | 01:15Z |
| Evening civil twilight Loggable night begins | 08:45 PM | 01:45Z |
Plan a flight from 6MU4
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 27LEFT traffic
- Heading
- 270° true
- Dimensions
- 2,250 × 65 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 090°) on the 45° at 1,800 ft MSL (≈1,000 AGL).
More details — RWY 27
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 |
|---|---|---|
| 09/27 | 2,250 ft |
Prefer one flat page? Full runway details for 6MU4 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 6MU4 kneeboard →
Comms & NavAids
Nearby navigation aids
HLV 114.20 · COU 110.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| HLV · Hallsville | VORTAC | 114.20 · 89X | Low | r097° / 19.3 NM |
| COU · Columbia | VOR/DME | 110.20 · 39X | Low | r059° / 26.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 6MU4 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 6MU4
- Coordinates
- 39.0378, -91.7254
- Elevation
- 810 ft MSL
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- COLUMBIA · 122.1R, 122.6 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2006/12
- Distance from city
- 9 SE
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 · 4 notes
General
- 4 FT FENCE 150 FT FM EAST EOR.
- POSSIBLE DEER ON RY, FLY OVER ADVISED.
- FOR CD CTC MIZZOU APCH AT 417-868-5620/5619.
Lighting
- ACTVT LIRL RY 09/27 - 123.0.
Nearby airports
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Also nearby: 11MO Redgate Ranch Airport (private) (9 NM) · 17MO Rgl Field (private) (9 NM) · MO45 Sky-Vu Airport (private) (11 NM) · MO43 Wilkins Airport (private) (14 NM) · 4MO Montgomery-Wehrman Airport (14 NM)
About 6MU4
Flying Shamrock Airport (6MU4) is an airport in Mexico, MO, at 810 ft MSL. It has 1 runway, the longest 2,250 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 6MU4, refreshed from the Aviation Weather Center and FAA NASR.
Does 6MU4 have a control tower?
No. Flying Shamrock Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 6MU4?
Flying Shamrock Airport has 1 runway; the longest is 2,250 ft. See the Runways section for headings, surface, and lighting.
Where is 6MU4?
Flying Shamrock Airport is in Mexico, MO, at an elevation of 810 ft MSL. Coordinates: 39.0378, -91.7254.
Fly out of 6MU4 often?
Save 6MU4 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 6MU4 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.