Direct flights from Greenville to Baltimore

Did you mean Flights from Baltimore to Greenville?

Greenville

United States

GSP

Greenville Spartanburg International Airport

Baltimore

United States

BWI

Baltimore/Washington International Thurgood Marshal Airport

Route: Nonstop service available
Distance: 425 miles
Marketing airlines: 1 airline
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Greenville to Baltimore route overview

Greenville Spartanburg International Airport (GSP) serves Greenville; Baltimore/Washington International Thurgood Marshal Airport (BWI) serves Baltimore.

The airports are 425 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from GSP to BWI.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the Greenville to Baltimore route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from GSP to BWI

Frequently asked questions

Which airports serve the Greenville to Baltimore route?

Greenville Spartanburg International Airport (GSP) is the origin airport and Baltimore/Washington International Thurgood Marshal Airport (BWI) is the destination airport.

How far is Baltimore from Greenville?

GSP and BWI are approximately 425 miles apart by great-circle distance.

Are there direct flights from GSP to BWI?

Yes. Roame's current schedule feed shows nonstop service from GSP to BWI.

Which airlines market flights from GSP to BWI?

Which aircraft fly from GSP to BWI?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.