📍 Monticello⬆ 540 ft1 runways

KSIV · SIV

Sullivan County Airport

39.11470°N

-87.44830°W

ARR / DAY

▼ 26.1%

DEP / DAY

▲ 80.0%

Sullivan County Airport (KSIV/SIV) is a small general aviation airport located in Monticello, IN, 79 mi north of Evansville. It features 1 runway measuring 4,360 feet. SkyMeter has observed roughly 2 arrivals and 1 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KHUF, 24 mi away (KSIV does not publish METAR)

57m ago

Temp

32°F

Wind

3 kts

20°

Visib

10+ km

Ceil

—

KHUF 071125Z AUTO 02003KT 10SM CLR 16/15 A3011 RMK T01600150 MADISHF

Runways

1 installed

4,360 FT MAX

18/36

4,360 ft × 75

ASP● LITMED

Runway intelligence

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

93% of ops

68 land · 3 TO

7% of ops

5 land · 7 TO

Runway 18 carries 93% of operations (68 landings, 3 takeoffs) over the last 30 days. The next most-used is 36 at 7%.

Approach quality

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

18 68 landings

UA 0%

36 5 landings

UA 0%

Approaches to 18 show a 0% unstable-approach rate (0 UA events from 68 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

2.3

flights/day · 68 total

Busy hour (local)

2pm

also 1pm · 3pm

Day vs night

74%

06:00–20:00 local

Traffic concentrates around 2pm–3pm local, averaging 2.3 flights/day. Weekend volume runs 0.5× weekday (1.2 vs 2.8 daily).

Aircraft character

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

Activity is led by (26% of 65 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.800	—
APCH	135.350	—
APCH	339.800	—
UNICOM	122.800	—

Airport operations

ARTCC:: ZID
Mag var:: 2° W
Fuel:: 100LL

Pilot & community notes

1 comment from OurAirports (click to expand)

Nitrohog

11/4/2012

Ferry trip

With Matt Carner

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