Envoy Air ORD to SDF on-time performance
Envoy Air nonstop flights from Chicago to Louisville · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
87%
arrived < 15 min late
Cancelled
1.2%
4 flights
Avg arrival delay
8 min
49 min when late
Rank on route
#1 of 5
route average 76% on time
Key facts
- Envoy Air flights on ORD to SDF arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 5 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (55%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft55%
- Air traffic control & airport congestion23%
- Airline (crew, maintenance, cleaning, fueling)14%
- Extreme weather9%
- Security0%
Other airlines on ORD to SDF
- Republic Airways76% on time · 19 min avg delay
- SkyWest Airlines72% on time · 19 min avg delay
- United Airlines20% on time · 36 min avg delay
- American Airlines50% on time · 35 min avg delay
- PSA Airlines– on time · – avg delay
Full ORD to SDF comparison →
Envoy Air on-time record across all routes →
332 Envoy Air flights tracked on this route; 4 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.