BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
EWR→ROC

Newark, NJ (EWR) to Rochester, NY (ROC) flight delay odds

81.6% of 643 official scheduled EWR-to-ROC flights arrived on time; 7.6% arrived at least 30 minutes late and 6.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
81.6%arrived on time
7.6%30+ min late
6.1%cancelled
643scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.2%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival-5.7 mincompleted flights

Which departure time was most reliable for EWR to ROC?

Among qualifying EWR-to-ROC departure window results, Afternoon had the highest on-time rate: 88.5% of 52 flights. Night was lowest at 71.8% across 255 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning32688.3%4.0%2.8%
Afternoon5288.5%5.8%1.9%
Night25571.8%12.2%11.4%

Which weekday was most reliable for EWR to ROC?

Among qualifying EWR-to-ROC weekday results, Saturday had the highest on-time rate: 91.0% of 78 flights. Sunday was lowest at 74.2% across 93 flights.

DayFlightsOn time30+ minCancelled
Monday9580.0%7.4%7.4%
Tuesday10282.4%7.8%2.9%
Wednesday9680.2%7.3%7.3%
Thursday9080.0%8.9%8.9%
Friday8985.4%7.9%2.2%
Saturday7891.0%2.6%3.8%
Sunday9374.2%10.8%9.7%

Which airline was most reliable for EWR to ROC?

Among qualifying EWR-to-ROC airline results, Republic Airways had the highest on-time rate: 82.0% of 610 flights. United Airlines was lowest at 75.8% across 33 flights.

AirlineFlightsOn time30+ minCancelled
Republic Airways61082.0%7.2%6.4%
United Airlines3375.8%15.2%0.0%

Which month was most reliable for EWR to ROC?

Among qualifying EWR-to-ROC month results, April 2026 had the highest on-time rate: 92.9% of 56 flights. July 2025 was lowest at 56.1% across 57 flights.

MonthFlightsOn time30+ minCancelled
July 20255756.1%12.3%21.1%
August 20255685.7%8.9%1.8%
September 20255689.3%5.4%3.6%
October 20253369.7%15.2%3.0%
November 20256371.4%12.7%9.5%
December 20253473.5%11.8%2.9%
January 20265383.0%7.5%9.4%
February 20265683.9%1.8%8.9%
March 20263488.2%5.9%2.9%
April 20265692.9%5.4%0.0%
May 20268190.1%2.5%2.5%
June 20266487.5%7.8%4.7%

What drove EWR to ROC delay minutes?

Late aircraft was the largest recorded EWR-to-ROC delay category, accounting for 62.7% of 4,454 BTS-attributed delay minutes during July 2025–June 2026.

Airline24.2%
Late aircraft62.7%
National airspace12.6%
Weather0.6%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.