2
Runways
4
Frequencies
0
Procedures
4
NOTAMs
Quick Facts
ICAO
KCIU
FAA
CIU
Elevation
799.3 ft MSL
Runways
2
Frequencies
4
Tower
No
Fuel
100LL,A
Coordinates
46.251, -84.472
Airport Information
Facility Type
AIRPORT
Elevation
799.3 ft MSL
Control Tower
No
Fuel Types
100LL,A
Traffic Pattern
800 ft MSL
ARTCC
TORONTO
Coordinates
46.2508, -84.4724
Ownership
Public
Hours of Operation
Current Weather
METAR KCIU 131756Z AUTO 33017G24KT 10SM OVC019 07/03 A2986 RMK AO2 SLP115 60000 T00720033 10078 20033 53015
Flight Category
MVFR
Wind
330° at 17 kt G24
Visibility
10+ SM
Temperature
7.2°C
Dewpoint
3.3°C
Altimeter
1011.30 inHg
Cloud Cover
OVC
Observed 2026-05-13 17:56Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 10/28 | 5,001 ft | 75 ft | ASPH | MED |
| 16/34 | 7,203 ft | 150 ft | ASPH-CONC | HIGH |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CHIPPEWA RCO | 122.6 | CHIPPEWA |
| CIU AWOS-3PT | 127.575 | - |
| CTAF | 123.0 | CHIPPEWA COUNTY INTL |
| UNICOM | XXX.XXX | CHIPPEWA COUNTY INTL |
Active NOTAMs
CIU 26/006
2026-05-14 14:00 – 2026-05-14 18:00
A4363/26
2026-05-14 11:30 – 2026-05-14 23:55
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Michigan airports
KCIU Operational Overview
Location & Facility
CHIPPEWA COUNTY INTL (KCIU) is a publicly owned airport open to the public located in SAULT STE MARIE, Michigan, United States. The field sits at an elevation of 799.3 feet above mean sea level (MSL) at coordinates 46.2508°N, 84.4724°W.
Runways
CHIPPEWA COUNTY INTL has 2 runways. The longest runway (10/28) measures 5,001 feet by 75 feet with a asph surface. Other runways include 16/34 (7,203 ft, ASPH-CONC).
Communications & Operations
CHIPPEWA COUNTY INTL is a non-towered (pilot-controlled) field. A total of 4 communication frequencies are published for this facility.
Services & Fuel
CHIPPEWA COUNTY INTL offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Current Conditions
The current flight category at CHIPPEWA COUNTY INTL is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 4 active NOTAMs for this facility.
Frequently Asked Questions
What is KCIU?
KCIU is the ICAO identifier for CHIPPEWA COUNTY INTL, a public-use airport located in SAULT STE MARIE, Michigan, United States.
How many runways does CHIPPEWA COUNTY INTL have?
CHIPPEWA COUNTY INTL (KCIU) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KCIU?
The field elevation of CHIPPEWA COUNTY INTL is 799.3 feet above mean sea level (MSL).
Is fuel available at KCIU?
Yes, CHIPPEWA COUNTY INTL offers 100LL,A fuel.
What are the current weather conditions at KCIU?
The current flight category at CHIPPEWA COUNTY INTL is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KCIU?
There are currently 4 active NOTAMs for CHIPPEWA COUNTY INTL. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KCIU?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for CHIPPEWA COUNTY INTL.
Where is CHIPPEWA COUNTY INTL located?
CHIPPEWA COUNTY INTL (KCIU) is located in SAULT STE MARIE, Michigan, United States, at an elevation of 799.3 ft MSL.