SkyWest Airlines DTW to GSP on-time performance
SkyWest Airlines nonstop flights from Detroit to Greer · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
70%
arrived < 15 min late
Cancelled
3.2%
5 flights
Avg arrival delay
28 min
89 min when late
Rank on route
#2 of 2
route average 76% on time
Key facts
- SkyWest Airlines flights on DTW to GSP arrived on time 70% of the time in Aug 2025 – Jul 2026.
- 3.2% were cancelled, and 12% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (56%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)56%
- Extreme weather34%
- Air traffic control & airport congestion10%
- Late-arriving aircraft0%
- Security0%
Other airlines on DTW to GSP
- Delta Air Lines78% on time · 18 min avg delay
Full DTW to GSP comparison →
SkyWest Airlines on-time record across all routes →
158 SkyWest Airlines flights tracked on this route; 5 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.