OnTimeRoutes
C

Republic Airways ROA to ORD on-time performance

Republic Airways nonstop flights from Roanoke to Chicago · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.

On-time arrivals
79%
arrived < 15 min late
Cancelled
2.8%
9 flights
Avg arrival delay
18 min
80 min when late
Rank on route
#1 of 2
route average 76% on time

Key facts

  • Republic Airways flights on ROA to ORD arrived on time 79% of the time in Aug 2025 – Jul 2026.
  • 2.8% were cancelled, and 7% arrived an hour or more late.
  • That ranks #1 of 2 airlines on this route, which averaged 76% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (42%).

On-time trend by month

40%70%100%August 2025: 78.3% on time, 8.0% cancelledAug ’25September 2025: 83.3% on time, 0.0% cancelledSep ’25October 2025: 77.4% on time, 0.0% cancelledOct ’25November 2025: 65.5% on time, 3.3% cancelledNov ’25December 2025: 65.5% on time, 6.5% cancelledDec ’25January 2026: 100.0% on time, 0.0% cancelledJan ’26February 2026: 50.0% on time, 0.0% cancelledFeb ’26March 2026: 80.0% on time, 3.2% cancelledMar ’26April 2026: 86.7% on time, 0.0% cancelledApr ’26May 2026: 96.8% on time, 0.0% cancelledMay ’26June 2026: 83.3% on time, 0.0% cancelledJun ’26July 2026: 85.7% on time, 9.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)42%
  • Air traffic control & airport congestion25%
  • Extreme weather20%
  • Late-arriving aircraft13%
  • Security0%

Other airlines on ROA to ORD

321 Republic Airways flights tracked on this route; 9 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.