Route · ROA → ORD · 2020–2025 BTS data
Roanoke to Chicago
The ROA–ORD corridor (Roanoke, VA → Chicago, IL) runs ahead of the national average, served by 6 carriers across roughly 531 miles.
Data updated 2026-06-13
- 79.1%
- On-time
- +0.1 pts
- vs US avg
- 98 min
- Delay when late
- 2,340
- Flights
Cancelled
1.9%
Best Month
Apr 2024 95%
Worst Month
Dec 2025 64%
Distance
531 mi
Carriers
6
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 70 | 25 | 3 | 0 | YX,OO |
| Nov 2025 | 59 | 15 | 3 | 0 | OO,YX |
| Oct 2025 | 113 | 26 | 0 | 0 | OO,YX |
| Sep 2025 | 117 | 25 | 1 | 0 | OO,YX |
| Aug 2025 | 94 | 24 | 4 | 0 | OO,YX |
| Jul 2025 | 58 | 20 | 0 | 0 | OO |
| Apr 2025 | 59 | 14 | 1 | 1 | OO |
| Feb 2025 | 33 | 11 | 0 | 0 | OO |
| Jan 2025 | 65 | 16 | 2 | 0 | OO |
| Dec 2024 | 67 | 20 | 4 | 0 | OO |
| Nov 2024 | 60 | 17 | 0 | 0 | OO |
| Oct 2024 | 62 | 11 | 0 | 1 | OO |
| Sep 2024 | 60 | 9 | 0 | 0 | OO |
| Aug 2024 | 62 | 15 | 0 | 1 | OO |
| Jul 2024 | 61 | 17 | 2 | 0 | OO |
| Jun 2024 | 60 | 21 | 0 | 0 | OO |
| May 2024 | 62 | 12 | 3 | 0 | OO |
| Apr 2024 | 60 | 3 | 0 | 1 | OO |
| Mar 2024 | 61 | 7 | 0 | 0 | OO |
| Feb 2024 | 54 | 9 | 0 | 0 | OO |
| Jan 2024 | 50 | 15 | 7 | 0 | OO |
| Dec 2023 | 51 | 11 | 0 | 0 | OO |
| Nov 2023 | 60 | 7 | 0 | 0 | OO |
| Oct 2023 | 78 | 17 | 0 | 0 | OO |
Cancellation Rate
1.9%
30 of 1,576 flights
Diversion Rate
0.3%
4 of 1,576 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ROA - Roanoke
Full on-time, delay-cause, and seasonal performance for Roanoke, VA.
Origin airport →ORD - Chicago
Full on-time, delay-cause, and seasonal performance for Chicago, IL.
Destination airport →Compare the two airports
See ROA and ORD side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ROA–ORD.
Routes with a similar on-time rate
What the Data Says About ROA to ORD
2,340 tracked flights put the ROA to ORD pairing (Roanoke to Chicago) at a 79.1% on-time rate, squarely in line with the wider network. Delays that do occur run 98.0 minutes on average. Across the 531-mile route and its 6 carriers, the trailing 24 months show 1.9% cancelled and 0.3% diverted (1,576 flights sampled).
The monthly split is wide on this route: Apr 2024 posted the strongest performance at 95% on-time, while Dec 2025 came in at just 64% - a 31-point swing worth factoring into travel timing.
Frequently Asked Questions
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Flight Guides
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.