FlightRecord

New York (JFK) to Rochester (ROC): On-Time Performance

Data through July 2026

The biggest risk when flying JFK to ROC isn't a late arrival — it's not departing at all. 3.9% of scheduled flights on this route were cancelled, several times the typical US rate. When flights do go, 70% land on time, below the national average of 78%. Republic Airways has been the safer pick, arriving on time 83% of the time.

On-time
70%
arrived <15 min late
Avg delay
22 min
completed flights
Cancelled
3.9%
Flights/day
1.7
last 12 months
Duration
1h 31m
scheduled
Distance
264 mi

Best airline from JFK to ROC

3 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Republic Airwaysmost reliable83%13 min1.8%217
Endeavor Air78%15 min6.8%443
JetBlue Airways66%26 min3.4%1,422

Monthly on-time trend

Monthly on-time percentage for JFK to ROC flights50%75%100%August 2024: 56% on-time (155 flights)56Aug 2024September 2024: 81% on-time (177 flights)81October 2024: 85% on-time (181 flights)85November 2024: 83% on-time (145 flights)83Nov 2024December 2024: 66% on-time (140 flights)66January 2025: 75% on-time (116 flights)75February 2025: 66% on-time (124 flights)66Feb 2025March 2025: 69% on-time (76 flights)69April 2025: 61% on-time (31 flights)61May 2025: 66% on-time (60 flights)66May 2025June 2025: 52% on-time (54 flights)52July 2025: 58% on-time (62 flights)58August 2025: 71% on-time (62 flights)71Aug 2025September 2025: 80% on-time (60 flights)80October 2025: 76% on-time (60 flights)76November 2025: 56% on-time (56 flights)56Nov 2025December 2025: 61% on-time (48 flights)61January 2026: 75% on-time (45 flights)75February 2026: 66% on-time (39 flights)66Feb 2026March 2026: 61% on-time (42 flights)61April 2026: 80% on-time (30 flights)80May 2026: 90% on-time (42 flights)90May 2026June 2026: 79% on-time (60 flights)79July 2026: 46% on-time (62 flights)46

Best time to fly from JFK to ROC

Aim for departures around 7 a.m. (90% on-time); avoid 1 p.m. departures (53%).

On-time percentage by scheduled departure hour, JFK to ROC7 a.m.: 90% on-time (78 flights)78 a.m.: 88% on-time (24 flights)89 a.m.: 75% on-time (210 flights)910 a.m.: 86% on-time (263 flights)1011 a.m.: 81% on-time (37 flights)111 p.m.: 53% on-time (173 flights)132 p.m.: 77% on-time (78 flights)144 p.m.: 70% on-time (46 flights)165 p.m.: 81% on-time (147 flights)178 p.m.: 68% on-time (34 flights)209 p.m.: 59% on-time (491 flights)2110 p.m.: 67% on-time (475 flights)22scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday69%24 min
Tuesday73%17 min
Wednesdaybest75%20 min
Thursday66%27 min
Friday72%20 min
Saturday71%23 min
Sunday64%26 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft48%
  • Airline operations38%
  • National airspace system12%
  • Weather2%

Frequently asked questions

How often are flights from JFK to ROC delayed?
30% of JFK–ROC flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 22 minutes.
Which airline is most reliable from JFK to ROC?
Republic Airways has the best on-time record on this route at 83%, based on 217 flights. 3 airlines flew JFK–ROC frequently enough to compare in this period.
What is the best time of day to fly from JFK to ROC?
Departures around 7 a.m. have the best record (90% on-time), while departures around 1 p.m. have the worst (53%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from JFK to ROC?
The scheduled JFK–ROC flight time averages 1h 31m over 264 miles. Actual arrival times vary — flights on this route land 15+ minutes late 30% of the time.
How often are JFK to ROC flights cancelled?
3.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
What is the worst month to fly from JFK to ROC?
July 2026 was the roughest month in this dataset, with only 46% of arrivals on time. The best was May 2026 at 90%. If your dates are flexible, that 44-point gap is worth planning around.

Based on 2,082 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.