Baltimore/Washington International Thurgood Marshal Airport (BWI) serves Baltimore; San Antonio International Airport (SAT) serves San Antonio.
The airports are 1,406 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from BWI to SAT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 19, 2026 – Aug 2, 2027.