La Guardia Airport (LGA) serves New York; Dane County Regional Truax Field (MSN) serves Madison.
The airports are 810 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from LGA to MSN.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA) and Delta Air Lines (DL). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Nov 2, 2026 – Oct 31, 2027.