Greenville/Greer/Spartanburg to Baltimore (GSP–BWI) — Airlines, Schedules & Connections

GSP Airport Page →
425 mi airlines charter/private 28/wk
On-time Some delays Frequent delays
Flight Schedule 18 flights Verified 46m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
WN1899
WN Southwest
737
7:55 AM
EDT
9:25 AM
EDT
1h 30m
M T W T F S S
Prices
WN1091
WN Southwest
7S7
8:15 AM
EDT
9:40 AM
EDT
1h 25m
M T W T F S S
Prices
WN1838
WN Southwest
7S7
8:40 AM
EDT
10:05 AM
EDT
1h 25m
M T W T F S S
Prices
WN771
WN Southwest
7M8
1:20 PM
EDT
2:50 PM
EDT
1h 30m
M T W T F S S
Prices
WN4126
WN Southwest
737
1:55 PM
EDT
3:25 PM
EDT
1h 30m
M T W T F S S
Prices
WN1039
WN Southwest
7S7
1:55 PM
EDT
3:25 PM
EDT
1h 30m
M T W T F S S
Prices
WN2489
WN Southwest
737
1:55 PM
EDT
3:25 PM
EDT
1h 30m
M T W T F S S
Prices
WN1807
WN Southwest
7S7
2:30 PM
EDT
3:49 PM
EDT
1h 19m
M T W T F S S
Prices
WN2148
WN Southwest
7S7
4:40 PM
EDT
6:05 PM
EDT
1h 25m
M T W T F S S
Prices
WN1839
WN Southwest
7S7
6:55 PM
EDT
8:20 PM
EDT
1h 25m
M T W T F S S
Prices
WN626
WN Southwest
7S7
8:25 AM
EDT
10:05 AM
EDT
1h 40m
38%
M T W T F S S
Prices
WN835
WN Southwest
7S7
8:40 AM
EDT
10:15 AM
EDT
1h 35m
38%
M T W T F S S
Prices
WN952
WN Southwest
7S7
11:35 AM
EDT
1:05 PM
EDT
1h 30m
38%
M T W T F S S
Prices
WN4610
WN Southwest
7S7
11:50 AM
EDT
1:20 PM
EDT
1h 30m
38%
M T W T F S S
Prices
WN105
WN Southwest
7S7
2:35 PM
EDT
4:05 PM
EDT
1h 30m
38%
M T W T F S S
Prices
WN1693
WN Southwest
7S7
5:55 PM
EDT
7:25 PM
EDT
1h 30m
38%
M T W T F S S
Prices
WN3839
WN Southwest
7S7
7:23 PM
EDT
9:02 PM
EDT
1h 39m
38%
M T W T F S S
Prices
WN4437
WN Southwest
7S7
7:40 PM
EDT
9:20 PM
EDT
1h 40m
38%
M T W T F S S
Prices

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.

✦ 1-Stop connections via 10 hubs
CLT Charlotte 3h 33m AA AAEJAF9 Charlotte (CLT) to Baltimore flights
ATL Atlanta 3h 43m AFAMDL 8CAFAM Atlanta (ATL) to Baltimore flights
BNA Nashville 3h 50m WN WN Nashville (BNA) to Baltimore flights
DTW Detroit 4h 8m AFDLKE AMDLF9 Detroit (DTW) to Baltimore flights
MCO Orlando 4h 47m MX F9WNY4 Orlando (MCO) to Baltimore flights
SRQ Sarasota/Bradenton 4h 55m G4 WN Sarasota/Bradenton (SRQ) to Baltimore flights
ORD Chicago 5h 8m AAACAS AAASCX Chicago (ORD) to Baltimore flights
FLL Fort Lauderdale 5h 13m G4MX B6F9WN Fort Lauderdale (FLL) to Baltimore flights
TPA Tampa 5h 15m MX F9WN Tampa (TPA) to Baltimore flights
MIA Miami 5h 31m AAG3QR 2IAADL Miami (MIA) to Baltimore flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Greenville/Greer/Spartanburg to Baltimore
1 carrier, 28 flights/week nonstop.
1 Airlines 425 mi 1h 28m nonstop

GSP–BWI is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 425 miles in approximately 1h 28m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop GSP–BWI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 28 737, 7M8, 7S7 1h19-1h30 100%
Aircraft on this route
737 Boeing 737-700 – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
Alliance coverage
Unaffiliated: WN (28 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, GSP to BWI direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
10
Nonstop flights
28
Outbound / wk
22
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for GSP to BWI.
1-STOP
One-Stop Connections
21
Hubs
~3h
Fastest
~15h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,439
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
GSP → BWI
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
93%
Return
BWI → GSP
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GSP delays → BWI delays →

Other ways to reach Baltimore from Greenville/Greer/Spartanburg

Nearby airports with service to Baltimore/Washington International Thurgood Marshall Airport.
Metric GSP→BWI AVL→BWI CLT→BWI
Distance from GSP 42 mi 75 mi
Nonstop airlines 1 4 7
Weekly flights 28 1 128
Flight time 1h 28m 1h 3m 1h 1m
Departure OTP 100%
Airports within 200 miles of GSP with service to Baltimore/Washington International Thurgood Marshall Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Baltimore is 0 hours the same as Greenville/Greer/Spartanburg.
GSP: EDT · BWI: EDT

When it's 6:00 PM in Greenville/Greer/Spartanburg, it's 6:00 PM in Baltimore.
Distance & Flight Time
425 mi / 685 km
Nonstop flight time is approximately 1h 28m gate to gate.

GSP–BWI Quick Facts

Key statistics for the Greenville/Greer/Spartanburg to Baltimore route.
Route details
Distance425 mi / 685 km
Flight time1h 28m
Time difference0 hours
Airlines (nonstop)1
Weekly flights28 out / 22 return
1-stop connectionsAvailable
Origin: GSP
IATA / ICAOGSP / KGSP
TimezoneAmerica/New_York
Passengers/yr2.8M
Elevation964 ft / 294 m
Destination: BWI
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m

Frequently Asked Questions

Common questions about GSP to BWI flights.
Nonstop flights from Greenville-Spartanburg International Airport to Baltimore/Washington International Thurgood Marshall Airport take about 1h 28m gate to gate. The route covers 425 miles.
1 airline operates flights from GSP to BWI: Southwest Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Charlotte Douglas, Hartsfield Jackson Atlanta and Nashville.
Yes, return flights from BWI to GSP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AVL, CLT and CAE. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

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. 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 28 minutes gate to gate. The route covers a distance of 425 miles (685 km). There are approximately 28 weekly flights outbound and 22 return, totaling 50 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Charlotte Douglas, Hartsfield Jackson Atlanta and Nashville. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Asheville (AVL), Charlotte (CLT) and Columbia (CAE).