OSH
Wittman Regional Airport
Official FAA Data Effective 2026-06-11 0901Z
Chart Supplement
AF/D
AF/D
KOSH Airport Diagram
Airport Diagram
VFR Chart of KOSH
Sectional Charts at SkyVector.com
IFR Chart of KOSH
Enroute Charts at SkyVector.com
Location Information for KOSH
Coordinates: N43°59.06' / W88°33.42'
Located 02 miles S of Oshkosh, Wisconsin on 1392 acres of land. View all Airports in Wisconsin.
Surveyed Elevation is 808 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:October 1937
Status:Operational
Control Tower:Yes
Seg-Circle:No
Beacon:White-Green
(Lighted Land Airport)
Wind Indicator:Yes, Lighted
Lighting Schedule:SEE RMK
A.R.T.C.C.:CHICAGO
F.S.S.:GREEN BAY
NOTAMs Facility:OSH (NOTAM-D available)
Sectional Chart:CHICAGO
AirspaceAnalysis:NO OBJECTION
Attendance:ALL/MON-FRI/0700-1900
ALL/SAT-SUN/0800-1700
Airport Communications
ATIS:125.9
ASOS: Tel. 920-426-1644
OSHKOSH TOWER:118.5 290.9
OSHKOSH GROUND:132.3
MILWAUKEE APPROACH:127.0 263.075
MILWAUKEE DEPARTURE:127.0 263.075
EMERG:121.5 243.0
CTAF:118.500
UNICOM:122.950
ASOS at FLD (13.2 S):134.0 920-922-4444
AWOS-3 at ATW (16.1 N): 920-832-2597
ATIS at ATW (16.5 N):127.15
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD OSH OSHKOSH 116.75 185°0.4
VOD FAH FALLS 110.00 297°33.3
VOT GRB GREEN BAY 115.50 203°37.6
VOR BJB WEST BEND 109.80 332°38.6
IDNameFreqBearing / Range
VOR AQ KOOKY 407 026°15.5
VOR SG DEPRE 332 036°30.9
VOR MT MAWOC 362 070°39.2
VOR RYV ROCK RIVER 371 188°49.2
Runway 18/36
Dimensions:8002 x 150 feet / 2439 x 46 meters
Surface:Concrete / Grooved in Good Condition
Weight Limits:S-65, D-85, ST-130
Edge Lighting:High Intensity
Runway 18Runway 36
Coordinates:N43°59.15' / W88°33.39'N43°57.83' / W88°33.40'
Elevation: 789.6 808.4
Traffic Pattern: Left Left
Runway Heading: 181° True 1° True
Markings:Precision Instrument in good condition.Precision Instrument in good condition.
Glide Slope IndicatorP4L (3.00° Glide Path Angle)P4L (3.00° Glide Path Angle)
RVR Equipment Rollout Touchdown
Approach Lights: MALSR 1,400 Foot Medium-intensity Approach Lighting System with runway alignment indicator lights.
REIL:Yes
Obstacles: 15 ft Antenna 550 ft from runway, 250 ft left of center 61 ft Trees 3000 ft from runway, 185 ft left of center
Runway 09/27
Dimensions:6179 x 150 feet / 1883 x 46 meters
Surface:Concrete / Grooved in Good Condition
Weight Limits:S-75, D-125, ST-185
Edge Lighting:High Intensity
Runway 09Runway 27
Coordinates:N43°59.50' / W88°34.33'N43°59.49' / W88°32.92'
Elevation: 797.5 775.8
Traffic Pattern: Left Left
Runway Heading: 91° True 271° True
Displaced Threshold: 531 Feet
Declared Distances: TORA:6179 TODA:6179 ASDA:5648 LDA:5648 TORA:6179 TODA:6179 ASDA:6179 LDA:5648
Markings:Non-Precision Instrument in good condition.Non-Precision Instrument in good condition.
Glide Slope IndicatorP4L (3.00° Glide Path Angle)P4L (3.00° Glide Path Angle)
REIL:Yes
Obstacles: 37 ft Tree 720 ft from runway, 150 ft right of center
APCH RATIO 34:1 TO DTHR.
Runway 05/23
Dimensions:3424 x 75 feet / 1044 x 23 meters
Surface:Asphalt in Fair Condition
Runway 05Runway 23
Coordinates:N43°59.20' / W88°33.50'N43°59.60' / W88°32.95'
Elevation: 790.3 775.2
Traffic Pattern: Left Left
Runway Heading: 45° True 225° True
Markings:Basic in fair condition.Basic in fair condition.
Obstacles: 21 ft Railroad 500 ft from runway, 155 ft left of center
Runway 13/31
Dimensions:3061 x 75 feet / 933 x 23 meters
Surface:Asphalt in Fair Condition
Runway 13Runway 31
Coordinates:N43°59.47' / W88°33.58'N43°59.15' / W88°33.04'
Elevation: 781.7 781.2
Traffic Pattern: Left Left
Runway Heading: 129° True 309° True
Markings:Basic in fair condition.Basic in fair condition.
Obstacles: 15 ft Road 217 ft from runway, 127 ft right of center
Services Available
Fuel:100LL (blue), Jet A+
Transient Storage:Hangars,Tiedowns
Airframe Repair:MAJOR
Engine Repair:MAJOR
Bottled Oxygen:NONE
Bulk Oxygen:HIGH/LOW
Other Services:AIR FREIGHT SERVICES,AVIONICS,CARGO HANDLING SERVICES,CHARTER SERVICE,PILOT INSTRUCTION,AIRCRAFT RENTAL,AIRCRAFT SALES
Ownership Information
Ownership:Publicly owned
Owner:WINNEBAGO COUNTY
415 JACKSON ST
OSHKOSH, WI 54901
920-236-4930
Manager:JAMES SCHELL
525 W 20TH AVE
JSCHELL@WINNEBAGOCOUNTYWI.GOV.
OSHKOSH, WI 54902
920-236-4930
Other Remarks
  • FOR CD IF UNA TO CTC ON FSS FREQ, CTC CHICAGO ARTCC AT 630-906-8921.
  • SFC CONDS NOT MONTRD BTWN 2200 - 0500 HRS.
  • 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.
  • A+ AND 100LL AVBL FOR FEE AFTER HRS, 920-236-7827.
  • 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.

Comments

Every July this is the best of the best airshows and fly ins in the world.  Now if I could just figure out how to get that fuel truck to stop when I am near the airplane in the North 40...