Dane County Regional Truax Field is a medium-sized airport serving Madison, United States. Its IATA code is MSN and its ICAO code is KMSN. The airport lies at an elevation of 887 ft (270 m) above sea level. It has 3 runway(s); the longest is 18/36, 9,006 ft (2,745 m) long. Local time follows the America/Chicago time zone.
Key facts
- IATA code
- MSN
- ICAO code
- KMSN
- Airport type
- Medium airport
- Elevation
- 887 ft (270 m)
- Coordinates
- 43.1399, -89.3375
- Time zone
- America/Chicago
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 03/21 | 7,200 ft · 2,195 m | 150 ft · 46 m | Concrete | Yes |
| 14/32 | 5,846 ft · 1,782 m | 150 ft · 46 m | Concrete | Yes |
| 18/36 | 9,006 ft · 2,745 m | 150 ft · 46 m | Concrete | Yes |
Nearest airports
Airports with scheduled service closest to Dane County Regional Truax Field, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| RFD Chicago Rockford International Airport | Chicago/Rockford, United States | 107 km · 66 mi |
| MKE General Mitchell International Airport | Milwaukee, United States | 119 km · 74 mi |
| DBQ Dubuque Regional Airport | Dubuque, United States | 139 km · 86 mi |
| ATW Appleton International Airport | Appleton, United States | 141 km · 88 mi |
| ORD Chicago O'Hare International Airport | Chicago, United States | 174 km · 108 mi |
| LSE La Crosse Regional Airport | La Crosse, United States | 175 km · 109 mi |
| GRB Austin Straubel International Airport | Green Bay, United States | 178 km · 111 mi |
| CWA Central Wisconsin Airport | Mosinee, United States | 184 km · 114 mi |
Distances to major hubs
Great-circle distances from MSN. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| ATL Atlanta | 1,140 | 708 | 615 | View route |
| JFK New York | 1,315 | 817 | 710 | View route |
| LAX Los Angeles | 2,710 | 1,684 | 1,463 | View route |
| MEX Mexico City | 2,789 | 1,733 | 1,506 | View route |
| LHR London | 6,344 | 3,942 | 3,426 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 6,669 | 4,144 | 3,601 | View route |
| FRA Frankfurt am Main | 6,965 | 4,328 | 3,761 | View route |
| GRU São Paulo | 8,602 | 5,345 | 4,645 | View route |
| IST Istanbul | 8,770 | 5,449 | 4,735 | View route |
| HND Tokyo | 9,950 | 6,183 | 5,373 | View route |
| PEK Beijing | 10,402 | 6,464 | 5,617 | View route |
| DXB Dubai | 11,598 | 7,206 | 6,262 | View route |
| DEL New Delhi | 11,923 | 7,409 | 6,438 | View route |
| JNB Johannesburg | 14,144 | 8,789 | 7,637 | View route |
| SYD Sydney (Mascot) | 14,770 | 9,177 | 7,975 | View route |
| SIN Singapore | 14,892 | 9,253 | 8,041 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| 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 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Dane County Regional Truax Field?
The IATA code of Dane County Regional Truax Field is MSN and its ICAO code is KMSN.
Where is Dane County Regional Truax Field located?
Dane County Regional Truax Field is in Madison, Wisconsin, United States, at 43.1399, -89.3375.
What time zone is Dane County Regional Truax Field in?
Dane County Regional Truax Field uses the IANA time zone America/Chicago. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Dane County Regional Truax Field?
The longest runway listed is 18/36, 9,006 ft (2,745 m) long.
What is the nearest airport to Dane County Regional Truax Field?
The nearest airport with scheduled service in our directory is Chicago Rockford International Airport (RFD), about 107 km (66 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.