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Wittman Regional Airport
OSH · KOSH · Oshkosh, WI · 808 ft elevation · var 3W · Towered
Airport information
- ICAO / IATA
- KOSH / OSH
- Coordinates
- 43.9844, -88.5570
- Elevation
- 808 ft MSL
- Magnetic variation
- 3W
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- NOTAM facility
- OSH
- Attendance
- MON-FRI 0700-1900; SAT-SUN 0800-1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1937/10
- Distance from city
- 2 S
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:35 AM | 09:35Z |
| Sunrise | 05:11 AM | 10:11Z |
| Sunset | 08:40 PM | 01:40Z |
| Evening civil twilight Loggable night begins | 09:17 PM | 02:17Z |
Loggable night (§1.1)
09:17 PM → 04:35 AM
Night currency (§61.57)
09:40 PM → 04:11 AM
Plan a flight from KOSH
Runway 05/23
3,424 ft × 75 ft · Asphalt (Fair) 05
- Heading
- 048° mag · 45° true
- Markings
- basic
- Traffic pattern
- Left
23
- Heading
- 228° mag · 225° true
- Markings
- basic
- Traffic pattern
- Left
Runway 09/27
6,179 ft × 150 ft · Concrete (Good) 09
- Heading
- 094° mag · 91° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
27
- Heading
- 274° mag · 271° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Displaced threshold
- 531 ft
Runway 13/31
3,061 ft × 75 ft · Asphalt (Fair) 13
- Heading
- 132° mag · 129° true
- Markings
- basic
- Traffic pattern
- Left
31
- Heading
- 312° mag · 309° true
- Markings
- basic
- Traffic pattern
- Left
Runway 18/36
8,002 ft × 150 ft · Concrete (Good) 18
- Heading
- 184° mag · 181° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
36
- Heading
- 004° mag · 1° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- MALSR
- Instrument approach
- ILS
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| ATIS | 125.9 | |
| CNTR | 127 | CHICAGO CNTR |
| CTAF | 118.5 | |
| GND | 121.9 | |
| RDO | 122.25 | GREEN BAY RDO |
| TWR | 118.5 | OSHKOSH TWR |
| UNIC | 122.95 | UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| OSH · Oshkosh | VORTAC | 111.80 | r186° / 0.4 NM |
| FAH · Falls | VOR-DME | 110.00 | r295° / 33.3 NM |
| GRB · Green Bay | VORTAC | 115.50 | r204° / 37.6 NM |
| BJB · West Bend | VOR | 109.80 | r332° / 38.6 NM |
| MTW · Manitowoc | VOR-DME | 111.00 | r259° / 38.8 NM |
Airport diagram
Open PDF ↗Preview diagram
Approaches
- ILS OR LOC RWY 36 ↗ · amdt 7D
- RNAV (GPS) RWY 09 ↗ · amdt 1C
- RNAV (GPS) RWY 18 ↗ · amdt 1B
- RNAV (GPS) RWY 27 ↗ · amdt 1B
- RNAV (GPS) RWY 36 ↗ · amdt 2D
- LOC BC RWY 18 ↗ · amdt 7C
- VOR RWY 09 ↗ · amdt 10C
- VOR RWY 18 ↗ · amdt 8C
- VOR RWY 27 ↗ · amdt 5B
- VOR RWY 36 ↗ · amdt 17B
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Avionics, Cargo, Charter, Instruction, Rental, Aircraft sales
Ownership & management
Owner
WINNEBAGO COUNTY
415 JACKSON ST, OSHKOSH, WI
920-236-4930
Manager
JAMES SCHELL
525 W 20TH AVE, OSHKOSH, WI
920-236-4930
Remarks FAA
- BIRDS ON & INVOF ARPT.
- RWYS 13/31, 05/23 & TWYS C, H, P NOT AVBL TO ACFT WITH MORE THAN 30 PSGR SEATS.
- RY 23 & RY 27 APCH ENDS ARE CLOSELY ALIGNED. VERIFY CORRECT RY AND COMPASS HEADING PRIOR TO DEP.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC CHICAGO ARTCC AT 630-906-8921.
- SFC CONDS NOT MONTRD BTWN 2200 - 0500 HRS.
- WHEN ATCT CLSD, ACTVT MALSR RWY 36; REIL RWY 18 & 27; HIRL RWY 09/27 & 18/36 - CTAF. HIRL 18/36 PRESET ON LOW INTST SS-SR, TO INCR INTST & ACTVT - CTAF. PAPI RWY 09, 27, 18 & 36 OPR CONSLY.
- JSCHELL@WINNEBAGOCOUNTYWI.GOV.
- A+ AND 100LL AVBL FOR FEE AFTER HRS, 920-236-7827.
- MAXIMUM WEIGHT BEARING CAPACITY FOR ANY ACFT IS 50000 LBS.
- MAXIMUM WEIGHT BEARING CAPACITY FOR ANY ACFT IS 50000 LBS.
- APCH RATIO 34:1 TO DTHR.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KOSH in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.