Airports / K5K1 / Zelmer Memorial Airpark Inc AirportModerate ground coverage

Zelmer Memorial Airpark Inc Airport satellite view

📍 Palmyra⬆ 663 ft1 runways

K5K1 ·

Zelmer Memorial Airpark Inc Airport

39.42000°N

-89.99120°W

ARR / DAY

▼ 50.0%

DEP / DAY

▼ 66.7%

Zelmer Memorial Airpark Inc Airport (K5K1) is a small general aviation airport located in Palmyra, IL, 32 mi south west of Springfield. It features 1 runway measuring 2,900 feet.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KSPI, 34 mi away (K5K1 does not publish METAR)

31m ago

Temp

82°F

Wind

6 kts

220°

Visib

10+ km

Ceil

—

KSPI 031352Z 22006KT 10SM SCT120 28/21 A2998 RMK AO2 SLP146 T02780211

Runways

1 installed

2,900 FT MAX

18/36

2,900 ft × 32

ASP● LITLOW

Runway intelligence

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

75% of ops

24 land · 3 TO

25% of ops

8 land · 2 TO

Runway 36 carries 75% of operations (24 landings, 3 takeoffs) over the last 30 days. The next most-used is 18 at 25%.

Approach quality

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

36 24 landings

UA 0%

18 8 landings

UA 0%

Approaches to 36 show a 0% unstable-approach rate (0 UA events from 24 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

0.8

flights/day · 25 total

Busy hour (local)

4pm

also 7pm · 9pm

Day vs night

48%

06:00–20:00 local

Traffic concentrates around 4pm–9pm local, averaging 0.8 flights/day. Weekend volume runs 0.7× weekday (0.6 vs 1.0 daily).

Aircraft character

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

Activity is led by (25% of 24 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.900	—

Airport operations

ARTCC:: ZKC
Elevation:: 663 ft
Mag var:: 1° E

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