Madrid Barajas International Airport (MAD) serves Madrid; Chicago O'Hare International Airport (ORD) serves Chicago.
The airports are 4,191 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from MAD to ORD.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA), Aer Lingus (EI) and Iberia (IB). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 19, 2026 – Oct 14, 2027.