Portsmouth to Greenville/Greer/Spartanburg (PSM–GSP) — Airlines, Schedules & Connections

PSM Airport Page →
832 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 1mo ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 2 hubs
SFB Orlando 24h 24m G4 → G4 Orlando (SFB) to Greenville/Greer/Spartanburg flights
MCO Orlando 26h MX → MX Orlando (MCO) to Greenville/Greer/Spartanburg flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portsmouth to Greenville/Greer/Spartanburg
Flown by charter / private operators — no scheduled airline service.
832 mi 2h 33m nonstop

PSM–GSP has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore Browse available seat maps PSM Routes GSP Routes PSM Live Flights GSP Live Flights GSP Delays
All flights from Greenville/Greer/Spartanburg (GSP) Greenville/Greer/Spartanburg to Portsmouth flights
Connections

Connection Landscape

1-stop and 2-stop options for PSM to GSP.
1-STOP
One-Stop Connections
2
Hubs
~24h
Fastest
~26h
Longest
SFB ~24h 24m MCO ~26h 0m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
35
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
PSM → GSP
84%
Generally reliable. Most flights run on time.
Arriving
84%
Return
GSP → PSM
89%
Generally reliable. Most flights run on time.
Departing
89%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GSP delays →
Alternatives

Other ways to reach Greenville/Greer/Spartanburg from Portsmouth

Nearby airports with service to Greenville-Spartanburg International Airport.
Metric PSM→GSP BOS→GSP PVD→GSP
Distance from PSM – 50 mi 98 mi
Nonstop airlines – 2 2
Weekly flights – – 5
Flight time 2h 33m 2h 5m 2h 2m
Boston (BOS) to Greenville/Greer/Spartanburg flights · Providence/Warwick (PVD) to Greenville/Greer/Spartanburg flights · Hyannis (HYA) to Greenville/Greer/Spartanburg flights
Airports within 200 miles of PSM 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 Portsmouth.
PSM: EDT · GSP: EDT

When it's 6:00 PM in Portsmouth, it's 6:00 PM in Greenville/Greer/Spartanburg.
Distance & Flight Time
832 mi / 1,339 km
Nonstop flight time is approximately 2h 33m gate to gate.
Facts

PSM–GSP Quick Facts

Key statistics for the Portsmouth to Greenville/Greer/Spartanburg route.
Route details
Distance832 mi / 1,339 km
Flight time2h 33m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 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 PSM to GSP flights.
Nonstop flights from Portsmouth International Airport at Pease to Greenville-Spartanburg International Airport take about 2h 33m gate to gate. The route covers 832 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Orlando Sanford and Orlando.
On a single ticket, yes. Your bags are checked through to GSP and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Nearby alternatives include BOS, PVD and HYA. 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 PSM to GSP

Portsmouth International Airport at Pease (PSM) and Greenville-Spartanburg International Airport (GSP) are connected through multiple connecting hub airports.

PSM to GSP Flight Duration and Schedule

Nonstop flight time from PSM to GSP is about 2 hours 33 minutes gate to gate. The route covers a distance of 832 miles (1,339 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Orlando Sanford and Orlando. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Boston (BOS), Providence/Warwick (PVD) and Hyannis (HYA).