2
Runways
2
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
MI97
Elevation
903 ft MSL
Runways
2
Frequencies
2
Tower
No
Fuel
N/A
Coordinates
42.969, -85.665
Airport Information
Facility Type
HELIPORT
Elevation
903 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
42.9690, -85.6652
Ownership
Private
Hours of Operation
Current Weather
METAR KGRR 131953Z 30015G22KT 10SM BKN019 07/02 A2997 RMK AO2 SLP152 T00670022
Flight Category
MVFR
Wind
300° at 15 kt G22
Visibility
10+ SM
Temperature
6.7°C
Dewpoint
2.2°C
Altimeter
1015.00 inHg
Cloud Cover
BKN
Nearest weather from KGRR (10 NM away)
Observed 2026-05-13 19:53Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 62 ft | 60 ft | CONC | PERI |
| H2 | 62 ft | 60 ft | CONC | PERI |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 123.05 | COREWELL HEALTH BUTTERWORTH |
| UNICOM | 123.05 | COREWELL HEALTH BUTTERWORTH |
Active NOTAMs
No active NOTAMs for MI97.
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Michigan airports
MI97 Operational Overview
Location & Facility
COREWELL HEALTH BUTTERWORTH (MI97) is a privately owned heliport restricted to private use located in GRAND RAPIDS, Michigan, United States. The field sits at an elevation of 903 feet above mean sea level (MSL) at coordinates 42.9690°N, 85.6652°W.
Helipads
COREWELL HEALTH BUTTERWORTH has 2 helipads. The longest pad (H1) measures 62 feet by 60 feet with a conc surface. Other runways include H2 (62 ft, CONC).
Communications & Operations
COREWELL HEALTH BUTTERWORTH is a non-towered (pilot-controlled) field. A total of 2 communication frequencies are published for this facility.
Current Conditions
The current flight category at COREWELL HEALTH BUTTERWORTH is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is MI97?
MI97 is the ICAO identifier for COREWELL HEALTH BUTTERWORTH, a public-use airport located in GRAND RAPIDS, Michigan, United States.
How many runways does COREWELL HEALTH BUTTERWORTH have?
COREWELL HEALTH BUTTERWORTH (MI97) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of MI97?
The field elevation of COREWELL HEALTH BUTTERWORTH is 903 feet above mean sea level (MSL).
Is fuel available at MI97?
No fuel types are currently listed for COREWELL HEALTH BUTTERWORTH. Contact the FBO directly for availability.
What are the current weather conditions at MI97?
The current flight category at COREWELL HEALTH BUTTERWORTH is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at MI97?
There are currently no active NOTAMs for COREWELL HEALTH BUTTERWORTH.
How do I access complete data for MI97?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for COREWELL HEALTH BUTTERWORTH.
Where is COREWELL HEALTH BUTTERWORTH located?
COREWELL HEALTH BUTTERWORTH (MI97) is located in GRAND RAPIDS, Michigan, United States, at an elevation of 903 ft MSL.