Portland to Greenville/Greer/Spartanburg (PWM–GSP) — Airlines, Schedules & Connections

PWM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 21 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 4h 13m WN → WN Baltimore (BWI) to Greenville/Greer/Spartanburg flights
CLT Charlotte 4h 15m AA → AA Charlotte (CLT) to Greenville/Greer/Spartanburg flights
IAD Dulles 4h 17m AVCMUA → ACCMOS Dulles (IAD) to Greenville/Greer/Spartanburg flights
LGA New York 4h 27m AADLWS → AADLPD New York (LGA) to Greenville/Greer/Spartanburg flights
DCA Washington 4h 28m AAAS → AA Washington (DCA) to Greenville/Greer/Spartanburg flights
ATL Atlanta 4h 36m AFAMDL → AFAMDL Atlanta (ATL) to Greenville/Greer/Spartanburg flights
EWR Newark 4h 36m ACCMOS → ACUA Newark (EWR) to Greenville/Greer/Spartanburg flights
PHL Philadelphia 4h 44m AAASQR → AAASBA Philadelphia (PHL) to Greenville/Greer/Spartanburg flights
DTW Detroit 4h 55m AFDLWS → AFAMDL Detroit (DTW) to Greenville/Greer/Spartanburg flights
BNA Nashville 5h 15m WN → WN Nashville (BNA) to Greenville/Greer/Spartanburg flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to Greenville/Greer/Spartanburg
Connecting service available through multiple hubs.

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

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

Connection Landscape

1-stop and 2-stop options for PWM to GSP.
1-STOP
One-Stop Connections
21
Hubs
~4h
Fastest
~28h
Longest
BWI ~4h 13m CLT ~4h 15m IAD ~4h 17m LGA ~4h 27m DCA ~4h 28m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
657
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
PWM → GSP
75%
Generally reliable. Most flights run on time.
Departing
75%
Arriving
92%
Return
GSP → PWM
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PWM delays → GSP delays →
Alternatives

Other ways to reach Greenville/Greer/Spartanburg from Portland

Nearby airports with service to Greenville-Spartanburg International Airport.
Metric PWM→GSP PSM→GSP BOS→GSP
Distance from PWM – 47 mi 95 mi
Nonstop airlines – 1 2
Weekly flights – 1 –
Departure OTP 75% – –
Portsmouth (PSM) to Greenville/Greer/Spartanburg flights · Boston (BOS) to Greenville/Greer/Spartanburg flights
Airports within 200 miles of PWM with service to Greenville-Spartanburg International Airport.
Know before you go

Travel Essentials

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

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

PWM–GSP Quick Facts

Key statistics for the Portland to Greenville/Greer/Spartanburg route.
Route details
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: PWM
Full namePortland International Jetport
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
Destination: GSP
Full nameGreenville-Spartanburg International Airport
IATA / ICAOGSP / KGSP
TimezoneAmerica/New_York
Passengers/yr2.8M
Elevation964 ft / 294 m
FAQ

Frequently Asked Questions

Common questions about PWM to GSP flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Charlotte Douglas and Washington Dulles.
Yes, return flights from GSP to PWM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PSM and BOS. 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 Washington Dulles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Portsmouth (PSM) and Boston (BOS).