Chicago to Charlotte

What the Data Says About ORD to CLT

The Chicago to Charlotte corridor (ORD → CLT) covers roughly 599 miles and is served by 41 carriers, based on Bureau of Transportation Statistics reporting. Across 24,230 flights in the dataset, this route posts a 81% on-time rate with an average delay of 80.7 minutes when flights run late. Over the most recent 24 months of BTS data, 8,746 flights were recorded on this pairing — 102 cancelled (1.2%) and 14 diverted (0.2%). Those baseline metrics tell you what to expect before you book.

Having 41 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 24,230 total flights analyzed, the 81% on-time figure is statistically meaningful rather than a small-sample fluke. The 80.7-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, Feb 2024 posted the best performance on this corridor at 93% on-time, while Jul 2024 came in at 58% on-time — a 35-point gap between best and worst recent month. For travelers evaluating the ORD to CLT route, the combination of a 81% on-time rate, 80.7-minute average delay, 1.2% recent cancellation rate, and 41 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.