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

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

76.7% of 596 official scheduled ROC-to-EWR flights arrived on time; 12.8% arrived at least 30 minutes late and 5.7% 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
76.7%arrived on time
12.8%30+ min late
5.7%cancelled
596scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.4%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+3.3 mincompleted flights

Which departure time was most reliable for ROC to EWR?

Among qualifying ROC-to-EWR departure window results, Early morning had the highest on-time rate: 86.3% of 226 flights. Afternoon was lowest at 68.3% across 306 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning22686.3%8.8%4.0%
Afternoon30668.3%17.0%7.5%
Evening5282.7%5.8%1.9%

Which weekday was most reliable for ROC to EWR?

Among qualifying ROC-to-EWR weekday results, Thursday had the highest on-time rate: 79.8% of 84 flights. Sunday was lowest at 71.8% across 85 flights.

DayFlightsOn time30+ minCancelled
Monday8575.3%15.3%7.1%
Tuesday9778.4%9.3%6.2%
Wednesday8778.2%11.5%4.6%
Thursday8479.8%8.3%7.1%
Friday8274.4%14.6%2.4%
Saturday7678.9%17.1%2.6%
Sunday8571.8%14.1%9.4%

Which airline was most reliable for ROC to EWR?

Only Republic Airways met the ROC-to-EWR airline threshold: 76.7% of 567 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Republic Airways56776.7%12.2%6.0%
United Airlines2975.9%24.1%0.0%

Which month was most reliable for ROC to EWR?

Among qualifying ROC-to-EWR month results, May 2026 had the highest on-time rate: 88.9% of 81 flights. July 2025 was lowest at 61.4% across 57 flights.

MonthFlightsOn time30+ minCancelled
July 20255761.4%12.3%17.5%
August 20255685.7%7.1%1.8%
September 20255280.8%11.5%3.8%
November 20254369.8%16.3%11.6%
December 20253464.7%29.4%2.9%
January 20265265.4%21.2%9.6%
February 20265669.6%17.9%8.9%
March 20263982.1%7.7%5.1%
April 20265784.2%5.3%0.0%
May 20268188.9%6.2%2.5%
June 20266482.8%14.1%0.0%

What drove ROC to EWR delay minutes?

National airspace was the largest recorded ROC-to-EWR delay category, accounting for 41.3% of 8,420 BTS-attributed delay minutes during July 2025–June 2026.

Airline25.3%
Late aircraft33.2%
National airspace41.3%
Weather0.2%
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.