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3IN7
3IN7

🇺🇸 Chain-O-Lakes Airport

South Bend, US-IN, US 743 ft America/Indiana/Indianapolis
Updated Feb 13, 2026

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Chain-O-Lakes Airport serves South Bend, US.

Chain-O-Lakes Airport (3IN7), located approximately four miles west of South Bend, Indiana, is a privately-owned general aviation airport primarily serving private aircraft and pilots. Due to its nature as a private-use facility, there are no recent traveler reviews or experiences in the traditional sense, as would be found for commercial airports. Information available largely consists of official aviation data and pilot resources rather than public sentiment.

What Travelers (Pilots) Might Appreciate:

  • Private-use and Low Traffic: The airport's private status suggests a quieter environment with potentially less air traffic compared to commercial fields, which some pilots may prefer.
  • Aircraft Storage Options: Hangars and tiedowns are available for transient storage of aircraft, providing secure parking for visiting pilots.

Common Pilot Considerations/Limitations:

  • No FBO or Fuel Services: There are explicitly no fuel services available at Chain-O-Lakes Airport (3IN7), and generally no FBO services are reported.
  • Turf Runway: The single Runway 15/33 is a turf/sand surface, measuring 2100 x 125 feet and noted to be in fair condition, which may limit its use depending on aircraft type and pilot preference.
  • Obstructions: Pilots should be aware of reported trees, roads, and power lines near the runway, which can present approach and departure considerations.
  • No Instrument Procedures: The airport lacks published instrument procedures, meaning flights are conducted under Visual Flight Rules (VFR) only.
  • Limited Attendance: Airport operations are limited seasonally from March through November, and daily from dawn to dusk.
  • No Repair Services: Airframe and engine repair services are not available at the airport.
  • Air Traffic Control Coordination: Due to its location within the South Bend International Airport (SBN) traffic area, pilots are required to coordinate ingress and egress with SBN Air Traffic Control Tower and Approach Control.

Chain-O-Lakes Airport (3IN7) functions as a basic, private general aviation strip near South Bend, Indiana, primarily suitable for recreational pilots and private aircraft that do not require extensive services or instrument flight capabilities. The absence of traditional traveler reviews underscores its specialized and limited operational scope.

AirportRoutes · updated Feb 13, 2026

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Where is Chain-O-Lakes Airport located?

Chain-O-Lakes Airport is located in South Bend, US, at an elevation of 743 ft. Its IATA code is — and ICAO code is 3IN7.