OnTimeRoutes
D

Envoy Air BOI to ORD on-time performance

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

On-time arrivals
64%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
40 min
108 min when late
Rank on route
#3 of 4
route average 75% on time

Key facts

  • Envoy Air flights on BOI to ORD arrived on time 64% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 18% arrived an hour or more late.
  • That ranks #3 of 4 airlines on this route, which averaged 75% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (46%).

On-time trend by month

30%65%100%July 2025: 64.5% on time, 0.0% cancelledJul ’25August 2025: 60.0% on time, 0.0% cancelledAug ’25November 2025: 46.4% on time, 0.0% cancelledNov ’25December 2025: 41.4% on time, 0.0% cancelledDec ’25January 2026: 66.7% on time, 0.0% cancelledJan ’26February 2026: 96.4% on time, 0.0% cancelledFeb ’26March 2026: 67.7% on time, 0.0% cancelledMar ’26April 2026: 66.7% on time, 0.0% cancelledApr ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft46%
  • Extreme weather35%
  • Air traffic control & airport congestion14%
  • Airline (crew, maintenance, cleaning, fueling)4%
  • Security0%

Other airlines on BOI to ORD

Full BOI to ORD comparison →
Envoy Air on-time record across all routes →

157 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.