3IN7
Chain-O-Lakes Airport
Chain-O-Lakes Airport (3IN7) is a general-aviation airfield serving South Bend, Indiana. The field lies at 743 ft (226 m) above sea level and has three runways, the longest 2,100 ft (640 m), grass. Its nearest neighbour is South Bend International Airport (SBN), 3 nm NNE.
Chain-O-Lakes Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 743 ft (226 m)
- Coordinates
- 41.6612, -86.3532
- Serving
- South Bend
- Region
- Indiana
- Time zone
- America/Indiana/Indianapolis
Runways3 · longest 2,100 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 15 points 150° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 15/33 | 2,100 ft640 m | 125 ft | Grass | — |
| 06/24 | 1,500 ft457 m | 110 ft | Grass | — |
| 09/27 | 1,330 ft405 m | 85 ft | Grass | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.