📍 Rensselaer⬆ 698 ft2 runways
KRZL · RNZ
Jasper County Airport
40.94790°N
-87.18260°W
ARR / DAY
6
▲
30.0%
DEP / DAY
3
▼
8.0%
Jasper County Airport (KRZL/RNZ) is a small general aviation airport located in Rensselaer, IN, 62 mi south east of Joliet. It features 2 runways with the longest being 4,000 feet. SkyMeter has observed roughly 6 arrivals and 3 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KIKK, 36 mi away (KRZL does not publish METAR)
Temp
60°F
Wind
5 kts
140°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
18
46% of ops
67 land · 11 TO
27
21% of ops
31 land · 14 TO
36
17% of ops
24 land · 20 TO
09
16% of ops
23 land · 13 TO
Runway 18 carries 46% of operations (67 landings, 11 takeoffs) over the last 30 days. The next most-used is 27 at 21%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
18
67 landings
UA 0%
27
31 landings
UA 0%
36
24 landings
UA 0%
09
23 landings
UA 4%
Approaches to 18 show a 0% unstable-approach rate (0 UA events from 67 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
7.5
flights/day · 226 total
Busy hour (local)
9pm
also 8pm · 5pm
Day vs night
58%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| UNICOM | 122.800 | — |
| AWOS | 119.175 | — |
| KANKAKEE | 132.500 | — |
| OTHER | 132.500 | — |
| KANKAKEE | 284.700 | — |
| OTHER | 284.700 | — |
Airport operations
- ARTCC:
- ZAU
- Mag var:
- 2° W
- Fuel:
- 100LL, A+
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 11:50 UTC