Envoy Air ORD to STL on-time performance
Envoy Air nonstop flights from Chicago to St. Louis · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
75%
arrived < 15 min late
Cancelled
2.7%
21 flights
Avg arrival delay
14 min
52 min when late
Rank on route
#2 of 5
route average 72% on time
Key facts
- Envoy Air flights on ORD to STL arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 2.7% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Air traffic control & airport congestion26%
- Airline (crew, maintenance, cleaning, fueling)12%
- Extreme weather12%
- Security0%
Other airlines on ORD to STL
- SkyWest Airlines70% on time · 23 min avg delay
- United Airlines73% on time · 21 min avg delay
- American Airlines66% on time · 32 min avg delay
- Republic Airways76% on time · 20 min avg delay
Full ORD to STL comparison →
Envoy Air on-time record across all routes →
782 Envoy Air flights tracked on this route; 21 cancelled, 2 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.