Grand Rapids to Newark

What the Data Says About GRR to EWR

The Grand Rapids to Newark corridor (GRR → EWR) covers roughly 605 miles and is served by 7 carriers, based on Bureau of Transportation Statistics reporting. Across 3,311 flights in the dataset, this route posts a 84% on-time rate with an average delay of 78.7 minutes when flights run late. Over the most recent 24 months of BTS data, 1,676 flights were recorded on this pairing — 65 cancelled (3.9%) and 8 diverted (0.5%). Those baseline metrics tell you what to expect before you book.

Having 7 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 3,311 total flights analyzed, the 84% on-time figure is statistically meaningful rather than a small-sample fluke. The 78.7-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, May 2024 posted the best performance on this corridor at 96% on-time, while Dec 2025 came in at 65% on-time — a 31-point gap between best and worst recent month. For travelers evaluating the GRR to EWR route, the combination of a 84% on-time rate, 78.7-minute average delay, 3.9% recent cancellation rate, and 7 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.