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.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies DEN–GSP
Filed traffic dataIn May 2026, United Airlines was the only carrier flying nonstop DEN–GSP; the Airbus A320 was the most common aircraft at 55% of departures; flights ran 85% full.
Departures
62
May 2026
Seats
8,628
both directions
Passengers
7,368
both directions
Load factor
85.4%
RPM ÷ ASM
Who flies DEN–GSP?
United Airlines was the only carrier to fly nonstop DEN–GSP in May 2026 (62 departures).
- UA
62 departures · 8,628 seats
Share of departures100.0%85.4%
Load
What plane flies DEN–GSP?
In May 2026, the Airbus A320 flew 55% of DEN–GSP departures — more than any other aircraft type.
- Airbus A320
34 departures · 82.8% load
54.8% - Airbus A319
28 departures · 89.1% load
45.2%
How has DEN–GSP traffic changed?
Nonstop DEN–GSP departures fell from 75 in June 2025 to 62 in May 2026.
Monthly nonstop DEN–GSP traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
75 departures · 9,499 passengers
88.8%
Load
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
By direction
Each direction is filed separately — they rarely match.
DEN → GSP
84.0% full
31 departures · 3,625 passengers
GSP → DEN
86.8% full
31 departures · 3,743 passengers
Nonstop DEN–GSP traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 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 May 2026, the Airbus A320 flew the largest share of departures (54.8%), followed by the Airbus A319 (45.2%).
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.
Keep exploring
Every route below is its own page.
Popular long-haul routes