Greensboro→BaltimoreNonstop Flight TimeGSO–BWI

Greensboro (Piedmont Triad International Airport) to Baltimore (Baltimore/Washington International Airport).

Direct flights from GSO to BWI have an estimated flight time of about 1h 9m, based on the 278-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.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for GSO to BWI, 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.