Greenville-Spartanburg International Airport
Greenville, United StatesGSP / KGSP
Regional airport · 49 direct destinations · 1 runway · longest runway 11,001 ft
68 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Greenville → Detroit
GSP
GreenvilleGreenville-Spartanburg International Airport
GreenvilleGreenville-Spartanburg International AirportDTWDetroitDetroit Metropolitan Wayne County Airport
DetroitDetroit Metropolitan Wayne County Airport- Distance
- 510 mi
- Estimated flight time
- ~1h 30m
Same local time in Greenville and Detroit.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 3
- busiest month · May
- 1
- quietest month · Jan
- 1 hr 16 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 2Feb
- 2Mar
- 2Apr
- 3May
- 3Jun
- 2Jul
- 3Aug
- 2.5Sep
- 2Oct2025
- 2Nov
- 2Dec
Airlines
Who flies it
Delta Air Linesall year
Endeavor Airall year
SkyWest Airlineswinter
Through the day
Departure times
Local time in Greenville. Most departures between 07:00 and 10:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 2.1Mon
- 2.2Tue
- 2.1Wed
- 2.2Thu
- 2.2Fri
- 1.9Sat
- 2Sun
Fleet
Aircraft observed
- Boeing 717B71245%
- Bombardier CRJ900CRJ932%
- Bombardier CRJ700CRJ723%
- Cessna Citation ExcelC56X0%
- Embraer 175E75L0%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 43 |
|
| February 2026 | 2 | 46 |
|
| March 2026 | 2 | 52 |
|
| April 2026 | 2 | 53 |
|
| May 2026 | 3 | 72 |
|
| June 2026 | 3 | 74 |
|
| July 2026 | 2 | 75 |
|
| August 2026 | 3 | 77 |
|
| September 2026 | 2.5 | 63 |
|
| October 2025 | 2 | 73 |
|
| November 2025 | 2 | 70 |
|
| December 2025 | 2 | 61 |
|
Airlines observed on this route
From observed callsign routes on GSP-DTW - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Greenville: 49.
- Direct destinations observed from Detroit: 130.
The airports on this route
Detroit Metropolitan Wayne County Airport
Detroit, United StatesDTW / KDTW
Regional airport · 130 direct destinations · 6 runways · longest runway 12,005 ft
58 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Greenville to Detroit
The observed direct connection between Greenville-Spartanburg International Airport (GSP) and Detroit Metropolitan Wayne County Airport (DTW) covers approximately 510 mi. The estimated flight time is around 1h 30m. Delta Air Lines, Endeavor Air and SkyWest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Greenville from Detroit by air?
- The great-circle distance between Greenville-Spartanburg International Airport and Detroit Metropolitan Wayne County Airport is approximately 510 mi.
- How long is the flight from Greenville to Detroit?
- Based on the distance, the estimated flight time is about 1h 30m. This is an estimate, not a schedule.
- Is there a direct connection from Greenville to Detroit?
- Yes, a direct connection between GSP and DTW has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Delta Air Lines, Endeavor Air and SkyWest Airlines.
- How often is there a flight from Greenville to Detroit?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 759 observed flights. Mainly Delta Air Lines, Endeavor Air, SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Greenville and Detroit?
- Same local time in Greenville and Detroit.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.