Republic Airways MIA to GSP on-time performance
Republic Airways nonstop flights from Miami to Greer · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
74%
arrived < 15 min late
Cancelled
8.0%
2 flights
Avg arrival delay
21 min
78 min when late
Rank on route
#2 of 2
route average 80% on time
Key facts
- Republic Airways flights on MIA to GSP arrived on time 74% of the time in Aug 2025 – Jul 2026.
- 8% were cancelled, and 13% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (37%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft37%
- Air traffic control & airport congestion27%
- Extreme weather24%
- Airline (crew, maintenance, cleaning, fueling)11%
- Security0%
Other airlines on MIA to GSP
- Envoy Air80% on time · 9 min avg delay
Full MIA to GSP comparison →
Republic Airways on-time record across all routes →
25 Republic Airways flights tracked on this route; 2 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.