Republic Airways JAX to MIA on-time performance
Republic Airways nonstop flights from Jacksonville to Miami · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
80%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
24 min
113 min when late
Rank on route
#3 of 3
route average 81% on time
Key facts
- Republic Airways flights on JAX to MIA arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 15% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was late-arriving aircraft (74%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft74%
- Air traffic control & airport congestion14%
- Airline (crew, maintenance, cleaning, fueling)9%
- Extreme weather2%
- Security0%
Other airlines on JAX to MIA
- American Airlines82% on time · 17 min avg delay
- Envoy Air80% on time · 11 min avg delay
Full JAX to MIA comparison →
Republic Airways on-time record across all routes →
20 Republic Airways flights tracked on this route; 0 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.