Baltimore→GreerNonstop Flight TimeBWI–GSP

Baltimore (Baltimore/Washington International Airport) to Greer (Greenville Spartanburg International Airport).

Direct flights from BWI to GSP have an estimated flight time of about 1h 28m, based on the 425-mile great-circle distance. Our current captured departure sample includes 2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 11:35 to 20:05 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BWI to GSP, last seen June 15, 2026. Frequency uses 14 scheduled departures across 7 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.