Route Reliability
CHO → Chicago
CHO–ORD · 566 miles · CHO Airport to Chicago O'Hare International Airport
- 68%
- Arrive within 15 minutes
- 34 min
- Average arrival delay
- 4.4%
- Cancelled
- 1,170
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 68% of the time across 1,170 flights. No comparison to make.
What the data says
Morning flights do better here.
CHO–ORD flights departing between 6–9 AM arrived on time 76% of the time, versus 53% between 3–6 PM.
Saturday is the weak spot.
CHO–ORD flights arrived on time 72% of the time on Tuesdays. On Saturdays: 59%.
Keep a backup plan handy.
This route was cancelled 4.4% of the time. Typical for U.S. flights is around 1–2%.
Ticking up lately.
CHO–ORD flights arrived on time 66% of the time over the last three months in the data, compared with 61% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon71%(159 flights)
- Tue72%(155 flights)
- Wed68%(158 flights)
- Thu71%(165 flights)
- Fri64%(164 flights)
- Sat59%(145 flights)
- Sun69%(163 flights)
- 6–9 AM76%(411 flights)
- 9 AM–12 PM72%(189 flights)
- 12–3 PM71%(185 flights)
- 3–6 PM53%(324 flights)
Jun 67% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 73 |
| July 2025 | 55% | 58 |
| August 2025 | 71% | 69 |
| September 2025 | 80% | 85 |
| October 2025 | 82% | 99 |
| November 2025 | 78% | 107 |
| December 2025 | 46% | 101 |
| January 2026 | 64% | 78 |
| February 2026 | 72% | 76 |
| March 2026 | 63% | 107 |
| April 2026 | 65% | 137 |
| May 2026 | 71% | 119 |
Keep nerding
Based on 1,170 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.