📍 Rensselaer⬆ 698 ft2 runways
KRZL · RNZ
Jasper County Airport
40.94790°N
-87.18260°W
ARR / DAY
5
▲
25.9%
DEP / DAY
3
▼
8.3%
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 5 arrivals and 3 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
68°F
Wind
3 kts
250°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
18
45% of ops
73 land · 13 TO
36
19% of ops
31 land · 24 TO
09
19% of ops
31 land · 12 TO
27
17% of ops
28 land · 15 TO
Runway 18 carries 45% of operations (73 landings, 13 takeoffs) over the last 30 days. The next most-used is 36 at 19%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
18
73 landings
UA 1%
36
31 landings
UA 0%
09
31 landings
UA 6%
27
28 landings
UA 0%
Approaches to 18 show a 1% unstable-approach rate (1 UA events from 73 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
8.7
flights/day · 260 total
Busy hour (local)
8pm
also 9pm · 5pm
Day vs night
56%
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 21:00 UTC