Airports / KSIV / Sullivan County AirportIATA SIVGood ground coverage
Sullivan County Airport satellite view
📍 Monticello⬆ 540 ft1 runways
KSIV · SIV

Sullivan County Airport

39.11470°N
-87.44830°W
ARR / DAY
1
▼ 55.6%
DEP / DAY
2
▲ 57.1%

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 1 arrivals and 2 departures per day on average over the last 7 days.

Current weather

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

37m ago
Temp
63°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
KHUF 192253Z 00000KT 10SM CLR 17/06 A3035 RMK AO2 SLP278 T01720056

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

18
85% of ops
39 land · 5 TO
36
15% of ops
7 land · 7 TO
Runway 18 carries 85% of operations (39 landings, 5 takeoffs) over the last 30 days. The next most-used is 36 at 15%.

Approach quality

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

18 39 landings
UA 0%
36 7 landings
UA 14%
Approaches to 18 show a 0% unstable-approach rate (0 UA events from 39 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
2.2
flights/day · 67 total
Busy hour (local)
7pm
also 1pm · 5pm
Day vs night
72%
06:00–20:00 local
Traffic concentrates around 5pm–7pm local, averaging 2.2 flights/day. Weekend volume runs 1.1× weekday (2.5 vs 2.2 daily).

Aircraft character

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

Activity is led by (23% 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)

1
Nitrohog
11/4/2012
Ferry trip
With Matt Carner
© SkyMeter · All flight data subject to ODbL attribution · Updated 23:30 UTC