wxdecoder
3IN7

Chain-O-Lakes Airport

South Bend, IndianaElevation 743 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 2,100 ft

15/33
Dimensions
2,100 x 125 ft
Surface
Turf
RWY 15
RWY 33

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Chain-O-Lakes Airport is in South Bend, Indiana. Field elevation 743 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerRICHARD E. SCHWEIZER
Manager phone219-289-1362
AttendedMAR-NOV ALL, DAWN–DUSK
CHARTS & AIRSPACE
ICAO / IATA3IN7
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)TERRE HAUTE
RegionIndiana
CountryUnited States
Coordinates41.6612, -86.3532
Distance from city4 NM W
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›ALSO 15'ROAD, 25'PLINE FM 85'E OF CL AT RWY END.
›ADDITIONAL CONTACT - RICHARD SCHWEIZER, JR. - 574-232-9371
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›ALSO 15'ROAD, 15'TXLINE, 20-60'TREES ON CL FM 0-300'FM RWY END.
›(A89) OR LOCAL CALL 236-8470.
›TALLEST TREE AT RWY END, OTHER TREES 10-20'ABV CL ELEV BOTH SIDES AT RWY-END.
›EXISTED PRIOR TO 1959.
›RWY 15/33: HGRS LCTD WITHIN PRIM SFC EAST SIDE OF RWY.
›ARPT LCTD WITHIN SBN ARPT TFC AREA. COORD INGRESS/EGRESS WITH SBN ATCT & APCH CTL.
›122.900 AVBL.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗3IN7 on OurAirports
FREQUENTLY ASKED
Does 3IN7 have a METAR?
No on-field METAR is issued for 3IN7. This page uses the nearest reporting station as a reference.
Does 3IN7 have a TAF?
No TAF is issued directly for 3IN7. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 3IN7?
3IN7 sits at 743 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 3IN7?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.