Greenville/Greer/Spartanburg (GSP) direct flights: all 27 nonstop routes, measured
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1 route outbound only · 1 route inbound only
27nonstop destinations from Greenville-Spartanburg International Airport, flown by 10 airlines. 25 of them also fly back in.
Measured from flights observed on Greenville/Greer/Spartanburg’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency.
Busiest routeDetroit DTW · about 18 movements a week, Delta Air Lines, WestJet, Aeroméxico
All GSP nonstop destinations, ranked by weekly flights
One row per destination, both directions merged. On time means within 15 minutes of schedule; cancelled is the share of observed legs that never went. Routes with fewer than 20 observed legs show their leg count instead of a shaky number.
DestinationAirlinesWeeklyOn timeCancelled
DTWDetroit⇆Delta Air Lines · WestJet · Aeroméxico18/wk––
■ ≥85% on time■ 70–84%■ 55–69%■ <55%cancelled: amber ≥2%, red ≥5%⇆ flies both directions
Nonstop flights into Greenville/Greer/Spartanburg
25 of the 27 destinations above also fly nonstop into Greenville/Greer/Spartanburg, so the table covers both directions of each route. Each route row links to its own route page with the paired schedule history.
1 route appeared outbound only in the observed window; 1 route appears inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.
GSP route map: where 27 nonstop routes go
GSP direct flights: questions travelers ask
How many direct flights does Greenville/Greer/Spartanburg have?
Greenville-Spartanburg International Airport currently has nonstop service to 27 destinations on 10 airlines, based on flights observed on the airport's own boards over the last 14 days. 25 of those routes operate in both directions.
Which airline flies the most nonstop routes from Greenville/Greer/Spartanburg?
Breeze Airways appears on 9 of the 27 nonstop routes we observed at GSP. The airline column in the route ledger lists every carrier observed on each route.
Where does this data come from?
From Greenville-Spartanburg International Airport's own departure and arrival boards, recorded continuously by Pro Flight Search. Reliability figures cover the last 90 days; the route list covers the last 14 days of observed service.
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