Baltimore (BWI) to Greenville/Greer/Spartanburg (GSP) flights
Nonstop from Baltimore/Washington International to Greenville-Spartanburg International Airport: distance, flying time, which airlines fly it and how often.
Distance
685km
426 mi, great circle
Flying time
1h 34m
typical, gate to gate
Flights a day
2.4
average, November 2026
Airlines
1
passenger airlines
Airlines flying BWI to GSP
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BWI to GSP fares by month.
Both directions
- Greenville-Spartanburg International Airport (GSP) · we don't have GSP's route list yet
- All nonstop routes from Baltimore (BWI)
- BWI to GSP on the flight-path tool
Frequently asked questions
How long is the flight from Baltimore to Greenville/Greer/Spartanburg?
About 1h 34m gate to gate for the 685 km (426 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BWI to GSP?
Southwest Airlines, with about 2.4 flights a day between them in our data (AeroDataBox, November 2026).