Atlanta to Roanoke

What the Data Says About ATL to ROA

The Atlanta to Roanoke corridor (ATL → ROA) covers roughly 357 miles and is served by 9 carriers, based on Bureau of Transportation Statistics reporting. Across 5,601 flights in the dataset, this route posts a 88.1% on-time rate with an average delay of 73.6 minutes when flights run late. Over the most recent 24 months of BTS data, 1,525 flights were recorded on this pairing — 17 cancelled (1.1%) and 14 diverted (0.9%). Those baseline metrics tell you what to expect before you book.

Having 9 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 5,601 total flights analyzed, the 88.1% on-time figure is statistically meaningful rather than a small-sample fluke. The 73.6-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Oct 2024 posted the best performance on this corridor at 95% on-time, while Jul 2024 came in at 69% on-time — a 26-point gap between best and worst recent month. For travelers evaluating the ATL to ROA route, the combination of a 88.1% on-time rate, 73.6-minute average delay, 1.1% recent cancellation rate, and 9 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.