Airports / KM71 / Greensfield AirportGood ground coverage

📍 Moscow Mills⬆ 549 ft1 runways

KM71 ·

Greensfield Airport

38.90180°N

-90.96030°W

ARR / DAY

▼ 80.0%

DEP / DAY

▼ 80.0%

Greensfield Airport (KM71) is a small general aviation airport located in Moscow Mills, MO, 45 mi north west of St. Louis. It features 1 runway measuring 3,227 feet.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KSUS, 23 mi away (KM71 does not publish METAR)

34m ago

Temp

96°F

Wind

7 kts

240°

Visib

10+ km

Ceil

—

KSUS 261754Z 24007KT 6SM HZ SCT035 36/27 A2991 RMK AO2 SLP118 T03560272 10356 20256 58003 $

Runways

1 installed

3,227 FT MAX

09/27

3,227 ft × 50

ASP○ unlit

Runway intelligence

Which runway carries the operations, observed over the last 30 days

56% of ops

35 land · 6 TO

44% of ops

28 land · 21 TO

Runway 27 carries 56% of operations (35 landings, 6 takeoffs) over the last 30 days. The next most-used is 09 at 44%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

27 35 landings

UA 0%

09 28 landings

UA 7%

Approaches to 27 show a 0% unstable-approach rate (0 UA events from 35 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg

1.1

flights/day · 34 total

Busy hour (local)

5pm

also 12pm · 11pm

Day vs night

68%

06:00–20:00 local

Traffic concentrates around 5pm–11pm local, averaging 1.1 flights/day. Weekend volume runs 1.1× weekday (1.2 vs 1.1 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (24% of 33 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.900	—

Airport operations

ARTCC:: ZKC
Elevation:: 559 ft
Mag var:: 2° E

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