Greenville/Greer/Spartanburg (GSP) to Philadelphia (PHL)
Flight time
≈ 1h 50m
Bearing
46° NE
Greenville/Greer/Spartanburg (GSP) to Philadelphia (PHL) is 514 miles (828 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GSP–PHL
Filed traffic dataIn June 2026, Piedmont Airlines operated the most departures, one of 2 carriers flying nonstop GSP–PHL; the Embraer ERJ-145 was the most common aircraft at 74% of departures; flights ran 77% full.
Departures
231
June 2026
Seats
13,051
both directions
Passengers
10,101
both directions
Load factor
77.4%
RPM ÷ ASM
Who flies GSP–PHL?
Piedmont Airlines operated the most nonstop GSP–PHL departures in June 2026 (172), one of 2 carriers on the route.
- PT
172 departures · 8,600 seats
Share of departures74.5%81.3%
Load
- OH
59 departures · 4,451 seats
Share of departures25.5%69.9%
Load
What plane flies GSP–PHL?
In June 2026, the Embraer ERJ-145 flew 74% of GSP–PHL departures — more than any other aircraft type.
- Embraer ERJ-145
172 departures · 81.3% load
74.5% - Bombardier CRJ-900
56 departures · 69.7% load
24.2% - Bombardier CRJ-700
3 departures · 74.4% load
1.3%
How has GSP–PHL traffic changed?
Nonstop GSP–PHL departures rose from 171 in July 2025 to 231 in June 2026.
Monthly nonstop GSP–PHL traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
171 departures · 8,861 passengers
86.5%
Load
August 2025
183 departures · 8,978 passengers
82.8%
Load
September 2025
188 departures · 10,293 passengers
77.1%
Load
October 2025
220 departures · 10,693 passengers
83.3%
Load
November 2025
162 departures · 7,233 passengers
75.4%
Load
December 2025
167 departures · 7,746 passengers
78.4%
Load
January 2026
159 departures · 5,671 passengers
55.0%
Load
February 2026
121 departures · 4,806 passengers
61.7%
Load
March 2026
124 departures · 5,902 passengers
72.9%
Load
April 2026
168 departures · 7,239 passengers
72.7%
Load
May 2026
197 departures · 8,925 passengers
78.3%
Load
June 2026
231 departures · 10,101 passengers
77.4%
Load
By direction
Each direction is filed separately — they rarely match.
GSP → PHL
77.6% full
116 departures · 5,087 passengers
PHL → GSP
77.2% full
115 departures · 5,014 passengers
Nonstop GSP–PHL traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Greenville/Greer/Spartanburg
US
Greenville-Spartanburg International Airport
Coordinates
34.90°N, 82.22°W
Hemisphere
N · W
Frequently asked
How far is Greenville/Greer/Spartanburg (GSP) from Philadelphia (PHL)?
GSP to PHL is 514 miles (828 km / 447 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GSP to PHL?
A nonstop covers the 514-mile great-circle distance in roughly 1h 50m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GSP–PHL?
In June 2026, the Embraer ERJ-145 flew the largest share of departures (74.5%), followed by the Bombardier CRJ-900 (24.2%).
What mileage do I earn flying GSP–PHL?
Distance-based programs credit off the 514-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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