Chicago to Norfolk

What the Data Says About ORD to ORF

The Chicago to Norfolk corridor (ORD → ORF) covers roughly 717 miles and is served by 27 carriers, based on Bureau of Transportation Statistics reporting. Across 7,897 flights in the dataset, this route posts a 80.4% on-time rate with an average delay of 69.5 minutes when flights run late. Over the most recent 24 months of BTS data, 2,682 flights were recorded on this pairing — 27 cancelled (1.0%) and 4 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 27 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 7,897 total flights analyzed, the 80.4% on-time figure is statistically meaningful rather than a small-sample fluke. The 69.5-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, Nov 2024 posted the best performance on this corridor at 87% on-time, while Dec 2025 came in at 55% on-time — a 32-point gap between best and worst recent month. For travelers evaluating the ORD to ORF route, the combination of a 80.4% on-time rate, 69.5-minute average delay, 1.0% recent cancellation rate, and 27 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.