Winterset, Iowa
3Y3 Winterset Muni
Winterset Muni (3Y3) is a non-towered, public-use airport in Winterset, Iowa, at 1,115.5 ft MSL. Its runway is 14/32 (3,002 by 50 ft, asphalt). Published pattern altitude 800 ft AGL (about 1,916 ft MSL). CTAF 122.7.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 3Y3
- Location
- Winterset, Iowa (Madison County). 2 NM N of the city center
- Elevation
- 1,115.5 ft MSL
- Position
- 41.3628° N, 94.0212° W
- Pattern altitude
- 800 ft AGL
- Control tower
- No, non-towered
- Sectional chart
- Omaha
- Magnetic variation
- 2° E (2010)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- MON-FRI 0800-1700; SAT-SUN ON CALL
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 14/32 | 3,002 × 50 ft | Asphalt, good condition | Non-standard |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 14 | Left traffic | 2-light PAPI, left | None listed | 175 ft | Not listed |
| 32 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.7
- Actvt Mirl Ry 14/32 & Papi Rys 14 & 32 - Ctaf.
- UNICOM
- 122.7
- Approach / departure
- 123.9
- "Des Moines"
Before you go
Brief 3Y3 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Winterset Muni, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.