New York to Rochester

What the Data Says About LGA to ROC

The New York to Rochester corridor (LGA → ROC) covers roughly 254 miles and is served by 4 carriers, based on Bureau of Transportation Statistics reporting. Across 4,016 flights in the dataset, this route posts a 85.1% on-time rate with an average delay of 75.9 minutes when flights run late. Over the most recent 24 months of BTS data, 2,146 flights were recorded on this pairing — 77 cancelled (3.6%) and 2 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 4 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 4,016 total flights analyzed, the 85.1% on-time figure is statistically meaningful rather than a small-sample fluke. The 75.9-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 97% on-time, while Jul 2024 came in at 72% on-time — a 26-point gap between best and worst recent month. For travelers evaluating the LGA to ROC route, the combination of a 85.1% on-time rate, 75.9-minute average delay, 3.6% recent cancellation rate, and 4 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.