Greenville/Greer/Spartanburg to Buffalo (GSP–BUF) — Airlines, Schedules & Connections

GSP Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 24 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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
BWI Baltimore 3h 35m WN → EJAWN Baltimore (BWI) to Buffalo flights
CLT Charlotte 3h 44m AA → AA Charlotte (CLT) to Buffalo flights
DTW Detroit 3h 49m AFDLKE → AMDLKE Detroit (DTW) to Buffalo flights
IAD Dulles 3h 51m CMOSSN → AVCMSN Dulles (IAD) to Buffalo flights
ATL Atlanta 3h 55m AFAMDL → AMDLF9 Atlanta (ATL) to Buffalo flights
DCA Washington 4h 13m AAAS → AA Washington (DCA) to Buffalo flights
PHL Philadelphia 4h 25m AABA → AABA Philadelphia (PHL) to Buffalo flights
LGA New York 4h 26m AADLPD → AADL New York (LGA) to Buffalo flights
ORD Chicago 4h 55m AAACAS → AAACAS Chicago (ORD) to Buffalo flights
BNA Nashville 6h 24m WN → WN Nashville (BNA) to Buffalo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Greenville/Greer/Spartanburg to Buffalo
Connecting service available through multiple hubs.

While no nonstop service exists between GSP and BUF, 1-stop connecting options are available.

Also explore GSP Routes BUF Routes GSP Live Flights BUF Live Flights GSP Delays BUF Delays
All flights from Buffalo (BUF) Buffalo to Greenville/Greer/Spartanburg flights
Connections

Connection Landscape

1-stop and 2-stop options for GSP to BUF.
1-STOP
One-Stop Connections
24
Hubs
~3h
Fastest
~21h
Longest
BWI ~3h 35m CLT ~3h 44m DTW ~3h 49m IAD ~3h 51m ATL ~3h 55m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
583
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
GSP → BUF
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
0%
Return
BUF → GSP
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GSP delays → BUF delays →
Alternatives

Other ways to reach Buffalo from Greenville/Greer/Spartanburg

Nearby airports with service to Buffalo Niagara International Airport.
Metric GSP→BUF CLT→BUF USA→BUF
Distance from GSP – 75 mi 92 mi
Nonstop airlines – 5 1
Weekly flights – 23 1
Departure OTP 100% – –
Charlotte (CLT) to Buffalo flights · Concord (USA) to Buffalo flights
Airports within 200 miles of GSP with service to Buffalo Niagara International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Greenville/Greer/Spartanburg, it's 6:00 PM in Buffalo.
Facts

GSP–BUF Quick Facts

Key statistics for the Greenville/Greer/Spartanburg to Buffalo route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: GSP
Full nameGreenville-Spartanburg International Airport
IATA / ICAOGSP / KGSP
TimezoneAmerica/New_York
Passengers/yr2.8M
Elevation964 ft / 294 m
Destination: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
FAQ

Frequently Asked Questions

Common questions about GSP to BUF flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Charlotte Douglas and Detroit Metropolitan Wayne County.
Yes, return flights from BUF to GSP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CLT and USA. 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Baltimore/Washington International Thurgood Marshall, Charlotte Douglas and Detroit Metropolitan Wayne County. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Charlotte (CLT) and Concord (USA).