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IATA MSN ICAO KMSN Medium airport

Dane County Regional Truax Field

Madison · Wisconsin · United States

Location

Town: Madison
Region: Wisconsin
Country: United States
Elevation: 887 ft
Latitude: 43.1399
Longitude: -89.3375

Observed traffic

Departures (30 d): 3,088
Arrivals (30 d): 2,763
All observed flights: 5,851
Last seen: October 30, 2026

Facility

Type: Medium airport
Scheduled service: Yes
Longest runway: 9,006 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
18 / 36	9,006 ft	150 ft	CON	Yes	182° / 002°
03 / 21	7,200 ft	150 ft	CON	Yes	029° / 209°
14 / 32	5,846 ft	150 ft	CON	Yes	137° / 317°

Frequencies

Type	Description	MHz
APP	MADISON APP	120.100
ATIS	ATIS	124.650
CLD	MADISON CLNC DEL	121.620
CTAF	CTAF	119.300
DEP	MADISON DEP	126.850
GND	MADISON GND	121.900
MISC	ARNG OPS	40.800
OPS	ANG OPS	138.250
RDO	GREEN BAY RDO	122.600
TWR	MADISON TWR	119.300
UNIC	UNICOM	122.950

Wikipedia Airport data from OurAirports (public domain).