Charlotte to Chicago

What the Data Says About CLT to ORD

The Charlotte to Chicago corridor (CLT → ORD) covers roughly 599 miles and is served by 44 carriers, based on Bureau of Transportation Statistics reporting. Across 24,157 flights in the dataset, this route posts a 80% on-time rate with an average delay of 76.0 minutes when flights run late. Over the most recent 24 months of BTS data, 8,752 flights were recorded on this pairing — 107 cancelled (1.2%) and 22 diverted (0.3%). Those baseline metrics tell you what to expect before you book.

Having 44 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 24,157 total flights analyzed, the 80% on-time figure is statistically meaningful rather than a small-sample fluke. The 76.0-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 88% on-time, while Jul 2025 came in at 59% on-time — a 29-point gap between best and worst recent month. For travelers evaluating the CLT to ORD route, the combination of a 80% on-time rate, 76.0-minute average delay, 1.2% recent cancellation rate, and 44 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.