Denver (DEN) to Greenville/Greer/Spartanburg (GSP)
Flight time
≈ 3h 21m
Bearing
98° E
Denver (DEN) to Greenville/Greer/Spartanburg (GSP) is 1,276 miles (2,053 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DEN–GSP
Filed traffic dataIn June 2026, United Airlines was the only carrier flying nonstop DEN–GSP; the Airbus A320 was the most common aircraft at 100% of departures; flights ran 92% full.
Departures
60
June 2026
Seats
9,000
both directions
Passengers
8,257
both directions
Load factor
91.7%
RPM ÷ ASM
Who flies DEN–GSP?
United Airlines was the only carrier to fly nonstop DEN–GSP in June 2026 (60 departures).
- UA
60 departures · 9,000 seats
Share of departures100.0%91.7%
Load
What plane flies DEN–GSP?
In June 2026, the Airbus A320 flew 100% of DEN–GSP departures.
- Airbus A320
60 departures · 91.7% load
100.0%
How has DEN–GSP traffic changed?
Nonstop DEN–GSP departures fell from 74 in July 2025 to 60 in June 2026.
Monthly nonstop DEN–GSP traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
74 departures · 9,959 passengers
88.5%
Load
August 2025
64 departures · 7,904 passengers
86.1%
Load
September 2025
60 departures · 6,894 passengers
90.0%
Load
October 2025
62 departures · 7,212 passengers
88.5%
Load
November 2025
60 departures · 6,414 passengers
82.2%
Load
December 2025
61 departures · 4,072 passengers
88.8%
Load
January 2026
57 departures · 3,765 passengers
88.8%
Load
February 2026
56 departures · 3,666 passengers
86.6%
Load
March 2026
58 departures · 4,325 passengers
87.3%
Load
April 2026
60 departures · 4,254 passengers
91.5%
Load
May 2026
62 departures · 7,368 passengers
85.4%
Load
June 2026
60 departures · 8,257 passengers
91.7%
Load
By direction
Each direction is filed separately — they rarely match.
DEN → GSP
92.7% full
30 departures · 4,172 passengers
GSP → DEN
90.8% full
30 departures · 4,085 passengers
Nonstop DEN–GSP 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 Denver (DEN) from Greenville/Greer/Spartanburg (GSP)?
DEN to GSP is 1,276 miles (2,053 km / 1,109 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DEN to GSP?
A nonstop covers the 1,276-mile great-circle distance in roughly 3h 21m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DEN–GSP?
In June 2026, the Airbus A320 flew the largest share of departures (100.0%).
What mileage do I earn flying DEN–GSP?
Distance-based programs credit off the 1,276-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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