Wittman Regional Airport

KOSH / OSH

Oshkosh, US

KOSH (OSH) Wittman Regional Airport — Charts, Approach Plates & Operations

15 official charts for Wittman Regional Airport (KOSH / OSH) — airport diagrams, instrument approach procedures, SIDs, STARs, and operational information for pilots.

Charts (15) Operations Frequencies Official AIP FAQ

KOSH Airport Charts & Approach Plates

Official charts for Wittman Regional Airport published by the national aviation authority. Updated every 28 days per AIRAC cycle. All links open the official PDF source in a new tab.

Airport Diagrams 1

Instrument Approach Procedures (IAP) 10

Hot Spots & Warnings 2

Takeoff Minimums 1

Alternate Minimums 1

All charts sourced from official AIP publication. Last updated: April 7, 2026. Always verify with the official AIP before flight.

Airport Operations

Wittman Regional Airport has an airport traffic control tower operating seasonally with different hours. When tower is closed, pilots must activate runway lighting via CTAF. The airport is open to the public with no landing fees.

Fuel & Services

Fuel Available
Yes
Fuel Types
AVGAS 100LL JET-A1
Operating Hours
16 MAR-31 OCT 0600-2200, 1 NOV-15 MAR 0600-2100

Parking & Handling

Landing Fees
No

Published Approach Procedures

ILS RWY 36

Special Procedures

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

PPL / GA Operations

Traffic pattern is left for all runways. RWY 09/27 has displaced threshold on RWY 27 end (531.1 ft). Maximum weight bearing capacity for RWY 05/23 is 50,000 lbs. Active construction notice in effect.

Source: AIP data extracted Apr 7, 2026. Always verify with official AIP before flight. View source

Radio Frequencies

7 frequencies
Tower
118.500
MHz
OSHKOSH TWR
Ground
121.900
MHz
GND
ATIS
125.900
MHz
ATIS
CTAF
118.500
MHz
CTAF
UNICOM
122.950
MHz
UNICOM
RDO
122.250
MHz
GREEN BAY RDO
CNTR
127.000
MHz
CHICAGO CNTR
Emergency Frequency
121.500
International Emergency

Usage Instructions:

Tower: Airport traffic control
Ground: Surface movement control
Approach: Terminal area control
ATIS: Automated weather & airport info
• Click any frequency to copy to clipboard
• Always verify frequencies with current charts before flight
• Frequencies may change - check NOTAMs for updates
Data Source: Frequencies are sourced from OurAirports.com, updated daily. Always verify current frequencies using official airport charts, AIP publications, or contact the airport directly. Frequencies may change due to operational requirements or regulatory updates.

Aeronautical Information Publication (AIP)

✓ Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

SkyVector FAA AIP ChartFox

Frequently Asked Questions

How many charts are available for KOSH (OSH) Wittman Regional Airport?

We list 15 official charts for KOSH, including airport diagrams, instrument approach procedures (IAP), SIDs, STARs, and visual approaches sourced directly from the official AIP.

Where can I find instrument approach plates for KOSH?

All instrument approach procedures (IAP) for KOSH (OSH) Wittman Regional Airport are available on this page, linking directly to the official PDF charts published by the aviation authority. These include ILS, RNAV/GPS, VOR and LOC approaches for all runways.

Are the charts for KOSH free?

Yes, all chart links on this page point to official free sources including FAA d-TPP, EUROCONTROL eAIPs, and national aviation authority publications. No subscription required.

How often are charts updated?

Official charts follow the AIRAC cycle and are updated every 28 days. The links on this page always point to the current effective cycle from the official source.