OnTimeRoutes
C

Envoy Air COU to ORD on-time performance

Envoy Air nonstop flights from Columbia to Chicago · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.

On-time arrivals
77%
arrived < 15 min late
Cancelled
2.9%
33 flights
Avg arrival delay
19 min
80 min when late
Rank on route
#1 of 2
route average 74% on time

Key facts

  • Envoy Air flights on COU to ORD arrived on time 77% of the time in Aug 2025 – Jul 2026.
  • 2.9% were cancelled, and 10% arrived an hour or more late.
  • That ranks #1 of 2 airlines on this route, which averaged 74% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (51%).

On-time trend by month

50%75%100%July 2025: 67.9% on time, 1.2% cancelledJul ’25August 2025: 70.3% on time, 3.9% cancelledAug ’25September 2025: 75.8% on time, 1.0% cancelledSep ’25October 2025: 71.8% on time, 0.0% cancelledOct ’25November 2025: 76.0% on time, 6.5% cancelledNov ’25December 2025: 63.0% on time, 4.4% cancelledDec ’25January 2026: 78.7% on time, 2.2% cancelledJan ’26February 2026: 86.1% on time, 0.0% cancelledFeb ’26March 2026: 75.3% on time, 4.5% cancelledMar ’26April 2026: 82.4% on time, 4.5% cancelledApr ’26May 2026: 84.6% on time, 1.1% cancelledMay ’26June 2026: 80.2% on time, 3.3% cancelledJun ’26July 2026: 85.6% on time, 3.2% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft51%
  • Air traffic control & airport congestion21%
  • Airline (crew, maintenance, cleaning, fueling)15%
  • Extreme weather13%
  • Security0%

Other airlines on COU to ORD

1,136 Envoy Air flights tracked on this route; 33 cancelled, 4 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.