OnTimeRoutes
D

United Airlines CMH to ORD on-time performance

United Airlines nonstop flights from Columbus to Chicago · Aug 2025 – Jul 2026

On-time arrivals
68%
arrived < 15 min late
Cancelled
2.3%
28 flights
Avg arrival delay
29 min
86 min when late
Rank on route
#6 of 6
route average 76% on time

Key facts

  • United Airlines flights on CMH to ORD arrived on time 68% of the time in Aug 2025 – Jul 2026.
  • 2.3% were cancelled, and 11% arrived an hour or more late.
  • That ranks #6 of 6 airlines on this route, which averaged 76% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (46%).

On-time trend by month

30%65%100%July 2025: 59.3% on time, 0.9% cancelledJul ’25August 2025: 68.4% on time, 3.4% cancelledAug ’25September 2025: 66.7% on time, 0.0% cancelledSep ’25October 2025: 68.0% on time, 0.0% cancelledOct ’25November 2025: 63.4% on time, 4.7% cancelledNov ’25December 2025: 41.7% on time, 1.4% cancelledDec ’25January 2026: 64.2% on time, 5.4% cancelledJan ’26February 2026: 79.5% on time, 0.0% cancelledFeb ’26March 2026: 68.8% on time, 4.0% cancelledMar ’26April 2026: 62.5% on time, 0.0% cancelledApr ’26May 2026: 71.1% on time, 0.9% cancelledMay ’26June 2026: 74.8% on time, 2.5% cancelledJun ’26July 2026: 76.1% on time, 5.8% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion46%
  • Late-arriving aircraft28%
  • Airline (crew, maintenance, cleaning, fueling)22%
  • Extreme weather5%
  • Security0%

Other airlines on CMH to ORD

Full CMH to ORD comparison →
United Airlines on-time record across all routes →

1,219 United Airlines flights tracked on this route; 28 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.