Greenville/Greer/Spartanburg (GSP) to Chicago (ORD)
Flight time
≈ 1h 57m
Bearing
330° NW
Greenville/Greer/Spartanburg (GSP) to Chicago (ORD) is 578 miles (930 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GSP–ORD
US DOT T-100 · filed dataIn April 2026, Envoy Air operated the most departures, one of 5 carriers flying nonstop GSP–ORD; the Embraer E175 was the most common aircraft at 54% of departures; flights ran 77% full.
Departures
395
April 2026
Seats
26,688
both directions
Passengers
20,470
both directions
Load factor
76.7%
passengers ÷ seats
Who flies GSP–ORD?
Envoy Air operated the most nonstop GSP–ORD departures in April 2026 (158), one of 5 carriers on the route.
- MQ
Envoy Air
158 departures · 11,424 seats
Share of departures40.0%73.1%
Load
- G7
GoJet Airlines
119 departures · 5,950 seats
Share of departures30.1%81.6%
Load
- YX
Republic Airways
74 departures · 5,624 seats
Share of departures18.7%79.1%
Load
- OO
SkyWest Airlines
34 departures · 2,410 seats
Share of departures8.6%86.6%
Load
- AA
American Airlines
10 departures · 1,280 seats
Share of departures2.5%56.5%
Load
What plane flies GSP–ORD?
In April 2026, the Embraer E175 flew 54% of GSP–ORD departures — more than any other aircraft type.
- Embraer E175
213 departures · 75.1% load
53.9% - Bombardier CRJ-550
119 departures · 81.6% load
30.1% - Embraer E170
53 departures · 83.4% load
13.4% - Airbus A319
10 departures · 56.5% load
2.5%
How has GSP–ORD traffic changed?
Nonstop GSP–ORD departures rose from 305 in May 2025 to 395 in April 2026.
Monthly nonstop GSP–ORD traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
305 departures · 19,677 passengers
87.9%
Load
June 2025
320 departures · 19,598 passengers
91.7%
Load
July 2025
333 departures · 21,796 passengers
90.5%
Load
August 2025
304 departures · 19,428 passengers
91.3%
Load
September 2025
313 departures · 18,777 passengers
90.7%
Load
October 2025
398 departures · 22,796 passengers
88.4%
Load
November 2025
302 departures · 16,738 passengers
84.4%
Load
December 2025
323 departures · 17,160 passengers
83.7%
Load
January 2026
276 departures · 14,278 passengers
77.3%
Load
February 2026
262 departures · 15,027 passengers
77.1%
Load
March 2026
323 departures · 19,108 passengers
78.3%
Load
April 2026
395 departures · 20,470 passengers
76.7%
Load
By direction
The DOT files each direction separately — they rarely match.
ORD → GSP
73.6% full
199 departures · 9,905 passengers
GSP → ORD
79.9% full
196 departures · 10,565 passengers
Nonstop GSP–ORD traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
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 Chicago (ORD)?
GSP to ORD is 578 miles (930 km / 502 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GSP to ORD?
A nonstop covers the 578-mile great-circle distance in roughly 1h 57m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GSP–ORD?
In April 2026, the Embraer E175 flew the largest share of departures (53.9%), followed by the Bombardier CRJ-550 (30.1%).
What mileage do I earn flying GSP–ORD?
Distance-based programs credit off the 578-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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