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Wittman Regional Airport (KOSH/OSH) — Oshkosh, United States

Wittman Regional Airport (KOSH/OSH) serves Oshkosh, United States. This is a mid-sized airport with 4 runways (05/23, 09/27). Field elevation is 808 ft AMSL. Data on this page is maintained by the aviation community — contribute to keep it accurate.

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83% Data Complete 43 of 52 points
Missing: Contacts
Section Breakdown
Basic Info 7/7
Runways 4/4
Frequencies 4/4
Operations 2/2
Fuel 1/1
Contacts 0/2
Additional Info 3/10
Observed Activity · Sep 11
62 aircraft observed within 6 NM · busiest hour 15:00Z
2026-08-292026-09-11
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
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Basic Airport Information

  • ICAO: KOSH
  • Name: Wittman Regional Airport
  • Type: medium_airport
  • Category: Domestic
  • Latitude: 43.984402
  • Longitude: -88.556999
  • Elevation: 808 ft
  • Country: United States
  • Municipality: Oshkosh
  • IATA Code: OSH
  • FAA Code: N/A
  • FIR: N/A
  • Timezone: America/Chicago
  • Distance from City: N/A km
  • VFR: Yes
  • IFR: No

Runways

Runway 05/23

  • Designation: 05/23
  • Dimensions: 1044x23m
  • Surface: ASP
  • PCN: N/A
  • Lighting: Not lighted
  • NAVAIDs: N/A
  • Approach Types: N/A
  • Remarks: N/A

Runway 09/27

  • Designation: 09/27
  • Dimensions: 1883x46m
  • Surface: ASP
  • PCN: N/A
  • Lighting: Lighted
  • NAVAIDs: N/A
  • Approach Types: N/A
  • Remarks: N/A

Runway 13/31

  • Designation: 13/31
  • Dimensions: 933x23m
  • Surface: ASP
  • PCN: N/A
  • Lighting: Not lighted
  • NAVAIDs: N/A
  • Approach Types: N/A
  • Remarks: N/A

Runway 18/36

  • Designation: 18/36
  • Dimensions: 2439x46m
  • Surface: CON
  • PCN: N/A
  • Lighting: Lighted
  • NAVAIDs: N/A
  • Approach Types: N/A
  • Remarks: N/A

Frequencies

  • Tower: 118.500, 118.500 MHz
  • Ground: 121.900 MHz
  • Operations: 122.250 MHz
  • Traffic/Approach: 127.000 MHz
  • ATIS: 125.900 MHz

Operation Hours

Monday 12:00 – 00:00
Tuesday 12:00 – 00:00
Wednesday 12:00 – 00:00
Thursday 12:00 – 00:00
Friday 12:00 – 00:00
Saturday 13:00 – 22:00
Sunday 13:00 – 22:00
  • Extra Hours On Request: No
  • Remarks: Mon 07:00-19:00; Tue 07:00-19:00; Wed 07:00-19:00; Thu 07:00-19:00; Fri 07:00-19:00; Sat 08:00-17:00; Sun 08:00-17:00

Contacts

  • AIS Tel: N/A
  • ARO Tel: N/A
  • MET Tel: N/A
  • Admin Tel: +1 920-236-4930
  • Health Tel: N/A
  • Police Tel: N/A
  • Authorities Tel: N/A
  • Website: N/A
  • Remarks: N/A

Slots / PPR

  • Slot Required: No
  • PPR Required: No
  • PPR Contact: N/A
  • Remarks: N/A

Fuel Information

  • Fuel Type: 100LL
  • Price/L: N/A
  • Last Updated: N/A
  • Remarks: N/A
  • Fuel Type: Jet A+
  • Price/L: N/A
  • Last Updated: N/A
  • Remarks: N/A

Immigration

  • Port of Entry: No
  • GENDEC Required: No
  • GAR Required: No
  • Remarks: N/A

Airport Services

No services listed for this airport yet.

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United States Permit Requirements

Fast Landing: 1d
  • Overflight Permit: No
  • Landing Permit: Conditional
  • Overflight Lead Time: N/A
  • Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:

No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.

View Full United States Permit Details

Active NOTAMs

6/0974 caution
Navaid/lighting unserviceable
IAP WITTMAN RGNL, OSHKOSH, WI. ILS OR LOC RWY 36, AMDT 7D... LOC BC RWY 18, AMDT 7C... VOR RWY 18, AMDT 8C... VOR RWY 27, AMDT 5B... VOR RWY 36, AMDT 17C... VOR RWY 9, AMDT 10D... DME REQUIRED EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, GRB VOR OUT OF SERVICE. 2609041138-2610041138E…
2026-09-04 11:38:00 2026-10-04 11:38:00
09/022 info
TWY J SFC MARKINGS NOT STD
2026-09-11 17:43:00 2026-11-13 22:00:00
09/020 info
AIRSPACE UAS WI AN AREA DEFINED AS .5NM RADIUS OF 441745N0884441W (9.4NM WNW ATW) SFC-200FT AGL DLY 1100-0100
2026-09-11 11:00:00 2026-09-21 01:00:00

+7 more active NOTAMs

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Nearby Airports

66IL Aerogrange Airport 103 NM 0LL0 Kaufield Airport 103 NM LL09 Air Estates Inc Airport 104 NM 64IL Walpole Airport 105 NM 1C8 Cottonwood Airport 105 NM 6IL2 Phyllis Field 106 NM IS83 Untied Acres Airport 106 NM 5LL7 Funny Farm Airport 107 NM

Compare KOSH with 66IL side by side →

Airport History

Discover the key milestones and historical events that shaped Wittman Regional Airport. Our community-powered timeline traces this airport's journey from its origins to the present day.

Explore History
Frequently Asked Questions
What are the operating hours of KOSH?
Wittman Regional Airport operates from 12:00 to 00:00.
What is the tower frequency at KOSH?
The tower frequency at Wittman Regional Airport is 118.5, 118.5 MHz.
What fuel is available at KOSH?
Wittman Regional Airport offers 100LL, Jet A+.
Does KOSH require landing permits?
Yes, landing permits are required for Wittman Regional Airport (United States).
Where is KOSH located?
Wittman Regional Airport (KOSH) is located in Oshkosh, United States.
What is the IATA code for KOSH?
The IATA code for Wittman Regional Airport is OSH.
How long is the runway at KOSH?
The main runway at Wittman Regional Airport (05/23) measures 1044x23m.
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