Republic Airways ORD to ROC on-time performance
Republic Airways nonstop flights from Chicago to Rochester · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
80%
arrived < 15 min late
Cancelled
2.0%
14 flights
Avg arrival delay
14 min
68 min when late
Rank on route
#1 of 4
route average 74% on time
Key facts
- Republic Airways flights on ORD to ROC arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 2% were cancelled, and 8% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Air traffic control & airport congestion27%
- Airline (crew, maintenance, cleaning, fueling)18%
- Extreme weather8%
- Security0%
Other airlines on ORD to ROC
- Envoy Air80% on time · 13 min avg delay
- United Airlines64% on time · 26 min avg delay
- SkyWest Airlines63% on time · 29 min avg delay
Full ORD to ROC comparison →
Republic Airways on-time record across all routes →
700 Republic Airways flights tracked on this route; 14 cancelled, 4 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.