Detroit (DTW) to Greenville/Greer/Spartanburg (GSP) flights
Endeavor Air, Delta Air Lines fly nonstop from Detroit Metropolitan Wayne County Airport to Greenville-Spartanburg International Airport, with about 20 flights a week in July 2026. The 508-mile flight takes about 1h 41m gate to gate.
- Distance
- 508 mi · 818 km
- Flight time
- 1h 41m
- Airlines
- 2
- Seats filled
- 81%
Airlines flying DTW to GSP
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Endeavor Air | 13 | Bombardier CRJ900, Bombardier CRJ700 | 20,615 | 1h 44m |
| Delta Air Lines | 7 | Boeing 717-200, Airbus A321 | 32,967 | 1h 36m |
| SkyWest AirlinesSeasonal or ended | n/a | Bombardier CRJ900, Bombardier CRJ700, Embraer E175 | 9,458 | 1h 47m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DTW to GSP flight schedule
4 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 8:25am and the last at 7:45pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 5195Delta Air Lines · operated by Endeavor Air | 8:25am | 10:15am | 27 | 77% |
| DL 1416Delta Air Lines | 10:10am | 11:51am | 4 | n/a |
| DL 5090Delta Air Lines · operated by Endeavor Air | 4:22pm | 6:13pm | 25 | 61% |
| DL 1561Delta Air Lines | 7:45pm | 9:26pm | 31 | 79% |
Is DTW to GSP on time?
From September 2025 to August 2026, 74% of 890 flights arrived within 15 minutes of schedule and 2.2% were cancelled. Flights leaving around 8am were the most punctual (83%), those around 4pm the least (66%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (52%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 890 | 74% | 21 min | 2.2% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 8am to 9am | 142 | 83% | |
| 9am to 10am | 65 | 80% | |
| 10am to 11am | 18 | 72% | |
| 3pm to 4pm | 56 | 67% | |
| 4pm to 5pm | 274 | 66% | |
| 7pm to 8pm | 134 | 78% | |
| 8pm to 9pm | 185 | 74% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 82 | 5,956 | |
| September 2025 | 77 | 5,722 | |
| October 2025 | 84 | 6,738 | |
| November 2025 | 73 | 4,862 | |
| December 2025 | 75 | 4,965 | |
| January 2026 | 52 | 3,315 | |
| February 2026 | 53 | 3,548 | |
| March 2026 | 62 | 4,578 | |
| April 2026 | 60 | 4,211 | |
| May 2026 | 80 | 6,196 | |
| June 2026 | 86 | 6,597 | |
| July 2026 | 88 | 6,502 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.