- 
 ICAOKMSN
- 
 IATAMSN
- 
 Elevation886. ft / 270 m
- 
 OperationOpen to the public
- 
 Communication
- 
 ATIS124.65 278.3
- 
 ASOSTel. 608-249-0615
- 
 MADISON TOWER119.3 257.8
- 
 MADISON GROUND121.9 348.6
- 
 MADISON APPROACH120.1(EAST) 135.45(WEST) 343.7 WEST 350.3(EAST)
- 
 MADISON DEPARTURE120.1(EAST) 135.45(WEST) 318.1
- 
 CLEARANCE DELIVERY121.62
- 
 RDR126.85
- 
 CTAF119.300
- 
 UNICOM122.950
- 
 CLASS C IC343.7 WEST
- 
 ANG OPS123.4 138.175 238.2 299.9 40.8
- 
 CLASS C120.1(EAST) 135.45(WEST) 350.3(EAST)
- 
 EMERG121.5 243.0
- 
 AWOS-3 at C29 (8.6 W)118.675 608-833-1686
- 
 AWOS-3 at RYV (27.0 E)119.975 920-261-0734
- 
 AWOS-3 at DLL (29.7 NW)118.325 608-356-1071
- 
 Coordinate
- 
 Runway18/36 9006 x 150 ft / 2745 x 46 m
- 
 03/21 7200 x 150 ft / 2195 x 46 m
- 
 14/32 5846 x 150 ft / 1782 x 46 m
- 
 Sunrise / Sunset1230 2250 UTC
- 
 TAFTAF KMSN 060520Z 0606/0706 20005KT P6SM VCTS SCT050 OVC100CB
- 
 TEMPO 0606/0609 5SM -TSRA BKN035CB
- 
 FM060900 23005KT 6SM SHRA VCTS SCT030 OVC070CB
- 
 TEMPO 0609/0613 4SM -TSRA OVC030CB
- 
 FM061300 VRB03KT P6SM VCTS OVC080CB
- 
 FM062000 25006KT P6SM VCTS OVC040CB
- 
 FM062300 29005KT P6SM BKN060
- 
  
- 
      
- 
- 
 7 AirlinesCallsign, IATA, ICAO
- 
 AIRFRANS, AF, AFR
- 
 DELTA, DL, DAL
- 
 AMERICAN, AA, AAL
- 
 Frontier AirlinesFRONTIER FLIGHT, F9, FFT
- 
 KLM, KL, KLM
- 
 UNITED, UA, UAL
- 
 U S AIR, US, USA