Baltimore→Saint MartinNonstop Flight TimeBWI–SXM

Baltimore (Baltimore/Washington International Airport) to Saint Martin (Princess Juliana International Airport).

Direct flights from BWI to SXM have an estimated flight time of about 4h 2m, based on the 1,671-mile great-circle distance. Our current captured departure sample includes 2×/wk across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 08:25 to 08:50 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BWI to SXM, last seen June 15, 2026. Frequency uses 2 scheduled departures across 2 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.