Republic Airways ROC to ORD on-time performance
Republic Airways nonstop flights from Rochester to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
82%
arrived < 15 min late
Cancelled
2.5%
18 flights
Avg arrival delay
16 min
84 min when late
Rank on route
#1 of 4
route average 76% on time
Key facts
- Republic Airways flights on ROC to ORD arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 2.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (36%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft36%
- Air traffic control & airport congestion33%
- Airline (crew, maintenance, cleaning, fueling)27%
- Extreme weather4%
- Security0%
Other airlines on ROC to ORD
- Envoy Air80% on time · 19 min avg delay
- United Airlines68% on time · 27 min avg delay
- SkyWest Airlines63% on time · 48 min avg delay
Full ROC to ORD comparison →
Republic Airways on-time record across all routes →
715 Republic Airways flights tracked on this route; 18 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.