Detroit to Newark

What the Data Says About DTW to EWR

The Detroit to Newark corridor (DTW → EWR) covers roughly 488 miles and is served by 43 carriers, based on Bureau of Transportation Statistics reporting. Across 17,096 flights in the dataset, this route posts a 80.7% on-time rate with an average delay of 83.7 minutes when flights run late. Over the most recent 24 months of BTS data, 6,647 flights were recorded on this pairing — 191 cancelled (2.9%) and 8 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 43 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 17,096 total flights analyzed, the 80.7% on-time figure is statistically meaningful rather than a small-sample fluke. The 83.7-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 92% on-time, while May 2025 came in at 49% on-time — a 43-point gap between best and worst recent month. For travelers evaluating the DTW to EWR route, the combination of a 80.7% on-time rate, 83.7-minute average delay, 2.9% recent cancellation rate, and 43 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.