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KMWC

Lawrence J Timmerman Airport · Milwaukee

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
745 ft / 227 m
Transition Altitude
18,000 ft
Primary Channel
TWR 120.50 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Lawrence J Timmerman Airport (KMWC), located in Milwaukee, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 4 active runways with a maximum elevation of 745 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.

Airport Details

Full geographical and organizational metadata.

Full Name
Lawrence J Timmerman Airport
ICAO / IATA
KMWC / MWC
Municipality
Milwaukee
Country
Region
US-WI — Wisconsin
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
745 ft
Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 15L / 33R
ILS EQUIPPEDLIGHTED
Runway Length: 4,106 ft / 1,252 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 146° / 326°
RWY 15L (146°)
108.50 MHz
IDENT: MWC | CRS: 148°
RWY 33R (326°)
No ILS / Visual Only
Runway 15R / 33L
UNLIT
Runway Length: 3,251 ft / 991 m
Runway Width: 275 ft / 84 m
Surface Type: Grass
Heading: 145° / 325°
RWY 15R (145°)
No ILS / Visual Only
RWY 33L (325°)
No ILS / Visual Only
Runway 04L / 22R
LIGHTED
Runway Length: 3,202 ft / 976 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 36° / 216°
RWY 04L (36°)
No ILS / Visual Only
RWY 22R (216°)
No ILS / Visual Only
Runway 04R / 22L
UNLIT
Runway Length: 2,862 ft / 872 m
Runway Width: 275 ft / 84 m
Surface Type: Grass
Heading: 36° / 216°
RWY 04R (36°)
No ILS / Visual Only
RWY 22L (216°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

A/D MILWAUKEE APP/DEP
128.70 MHz
ATIS ATIS
128.30 MHz
CTAF CTAF
120.50 MHz
GND TIMMERMAN GND
121.70 MHz
RDO GREEN BAY RDO
112.50 MHz
TWR TWR
120.50 MHz
UNIC UNICOM
122.95 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

KMKEILS
General Mitchell International Airport
21 km / 12 nm
KENWILS
Kenosha Regional Airport
58 km / 31 nm
KMSNILS
Dane County Regional Truax Field
106 km / 57 nm
KOSHILS
Wittman Regional Airport
106 km / 57 nm
KPWKILS
Chicago Executive Airport
111 km / 60 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026