New route

Southwest launches Baltimore–San Juan daily

Southwest Airlines (WN) launches BWI–SJU daily on B738 from Aug 5

Airline Southwest Airlines (WN)

Route BWI Baltimore/Washington International Thurgood Marshall → SJU Luis Munoz Marin International

Effective from August 5, 2026

Weekly frequency — → 7

Aircraft B738

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BWI Baltimore/Washington International Thurgood Marshall to SJU Luis Munoz Marin International

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