Columbus to Newark

What the Data Says About CMH to EWR

The Columbus to Newark corridor (CMH → EWR) covers roughly 463 miles and is served by 8 carriers, based on Bureau of Transportation Statistics reporting. Across 8,796 flights in the dataset, this route posts a 85.6% on-time rate with an average delay of 65.7 minutes when flights run late. Over the most recent 24 months of BTS data, 3,754 flights were recorded on this pairing — 114 cancelled (3.0%) and 3 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 8 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 8,796 total flights analyzed, the 85.6% on-time figure is statistically meaningful rather than a small-sample fluke. The 65.7-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, Jan 2024 posted the best performance on this corridor at 96% on-time, while Dec 2025 came in at 69% on-time — a 28-point gap between best and worst recent month. For travelers evaluating the CMH to EWR route, the combination of a 85.6% on-time rate, 65.7-minute average delay, 3.0% recent cancellation rate, and 8 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.