Dane County Regional Truax Field (MSN) serves Madison; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 308 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from MSN to STL, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Feb 11 – Mar 27, 2027.