Envoy Air STL to ORD on-time performance
Envoy Air nonstop flights from St. Louis to Chicago · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
75%
arrived < 15 min late
Cancelled
2.9%
23 flights
Avg arrival delay
24 min
93 min when late
Rank on route
#2 of 5
route average 73% on time
Key facts
- Envoy Air flights on STL to ORD arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 2.9% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (43%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft43%
- Air traffic control & airport congestion32%
- Extreme weather18%
- Airline (crew, maintenance, cleaning, fueling)7%
- Security0%
Other airlines on STL to ORD
- SkyWest Airlines64% on time · 39 min avg delay
- United Airlines72% on time · 24 min avg delay
- American Airlines81% on time · 26 min avg delay
- Republic Airways75% on time · 20 min avg delay
Full STL to ORD comparison →
Envoy Air on-time record across all routes →
783 Envoy Air flights tracked on this route; 23 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.