Envoy Air PHX to STL on-time performance
Envoy Air nonstop flights from Phoenix to St. Louis · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
93%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
6 min
77 min when late
Rank on route
#1 of 5
route average 77% on time
Key facts
- Envoy Air flights on PHX to STL arrived on time 93% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 5 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was extreme weather (73%).
On-time trend by month
Why this airline's flights were late
- Extreme weather73%
- Air traffic control & airport congestion17%
- Late-arriving aircraft10%
- Airline (crew, maintenance, cleaning, fueling)0%
- Security0%
Other airlines on PHX to STL
- Southwest Airlines75% on time · 13 min avg delay
- American Airlines78% on time · 16 min avg delay
- Frontier Airlines83% on time · 30 min avg delay
- SkyWest Airlines89% on time · 5 min avg delay
Full PHX to STL comparison →
Envoy Air on-time record across all routes →
30 Envoy Air flights tracked on this route; 0 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.