Greenville/Greer/Spartanburg to Baltimore (GSP–BWI) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
GSP–BWI is served by 2 airlines with nonstop service. Southwest Airlines and American Airlines lead the route. The flight covers 425 miles in approximately 1h 25m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 28 | 737, 73H, 7M8, 7S7 | 1h25-1h30 | – | – | |
| AA American Airlines | 0 | – | – | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Baltimore from Greenville/Greer/Spartanburg
| Metric | GSP→BWI | AVL→BWI | CLT→BWI |
|---|---|---|---|
| Distance from GSP | – | 42 mi | 75 mi |
| Nonstop airlines | 2 | 4 | 11 |
| Weekly flights | 28 | – | 121 |
| Flight time | 1h 25m | 1h 3m | 1h 16m |
| Departure OTP | 100% | – | – |
Travel Essentials
GSP: EDT · BWI: EDT
When it's 6:00 PM in Greenville/Greer/Spartanburg, it's 6:00 PM in Baltimore.
GSP–BWI Quick Facts
Frequently Asked Questions
Flights from GSP to BWI
Greenville-Spartanburg International Airport (GSP) and Baltimore/Washington International Thurgood Marshall Airport (BWI) are connected by nonstop service from Southwest Airlines and American Airlines. With 28 weekly departures, this is a heavily served route.
GSP to BWI Flight Duration and Schedule
Nonstop flight time from GSP to BWI is about 1 hours 25 minutes gate to gate. The route covers a distance of 425 miles (685 km). There are approximately 28 weekly flights outbound and 28 return, totaling 56 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via John Glenn Columbus, Charlotte Douglas and Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Asheville (AVL), Charlotte (CLT) and Columbia (CAE).