Direct (nonstop) flights from Baltimore to Greenville
1 airline flys nonstop from Baltimore Washington International (BWI) to Greenville-Spartanburg International (GSP). It's 426 miles (685 km), about 1h 35m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Baltimore to Greenville with one stop · direct emits 79 kg CO₂ per passenger
Looking for the return flight?
GSP → BWI: Flights from Greenville to BaltimoreOther direct flights from Baltimore
Direct flights from Greenville (GSP)
Frequently Asked Questions
How long is the direct flight from Baltimore to Greenville?
A nonstop flight from Baltimore (BWI) to Greenville (GSP) takes approximately 1 hours and 35 minutes. The distance is 426 miles (685 km).
Which airlines fly nonstop from Baltimore to Greenville?
Just Southwest Airlines.
Is there a nonstop flight from Baltimore to Greenville?
Yes. 1 airline: Southwest Airlines.
How far is Baltimore from Greenville?
The flight distance from Baltimore to Greenville is 426 miles (685 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Baltimore to Greenville?
At 1h 35m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Baltimore to Greenville?
Roughly 79 kg CO2 per passenger one-way. That's about the same as driving 395 km.
Is the return flight from Greenville to Baltimore also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Baltimore to Greenville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Baltimore Washington International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.