On-Time Report

Routes › New York (JFK) › JFK to ROC

Route · 12 months to July 2026

New York to Rochester: on-time record

John F. Kennedy International to Frederick Douglass Grtr Rochester International

66.7%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

Flights from New York (JFK) to Rochester (ROC) arrived on time 66.7% of the time in the 12 months to July 2026. Reporting carriers scheduled 606 flights on the route in that period, about 1.7 a day, a distance of 264 miles.

That is 9.3 points below the national on-time share of 76.0% for the same period and 6.1 points below the 72.8% recorded for all departures from JFK. Flights that did arrive were 12.5 min late on average, and 4.8% of scheduled flights were cancelled (national: 1.8%).

JetBlue Airways is the only reporting carrier on the route, with 606 flights in the period.

By scheduled departure hour (local time at JFK), flights leaving from 8 am to 9 am had the highest on-time share, 95.2%; those leaving from 10 pm to 11 pm had the lowest, 55.6%.

The on-time share is down 3.0 points on the previous 12 months (69.7%); cancellations moved from 2.6% to 4.8%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 49%, air carrier 38% and national aviation system 12%.

66.7%arrived on timenational 76.0%
12.5 minaverage arrival delayearly arrivals count as negative; national 8.1 min
4.8%cancellednational 1.8%
51flights a month606 in 12 months · 264 miles
Every scheduled JFK to ROC flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
B6 JetBlue Airways606100%66.7%12.5 min4.8%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureJFK to ROCAll departures from JFKAll arrivals at ROCAll reported flights
Arrived on time66.7%72.8%72.1%76.0%
Arrived 15+ minutes late28.4%23.5%24.9%21.9%
Cancelled4.8%3.5%2.7%1.8%
Diverted0.2%0.3%0.3%0.3%
Average arrival delay12.5 min7.6 min10.4 min8.1 min
Delay minutes per 100 flights2,1051,8521,7341,684
Scheduled flights606102,68310,2827,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, ROC to JFK, recorded 79.5% on time across 606 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled JFK to ROC flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 66.7% against 69.7% (−3.0 pts), cancelled 4.8% against 2.6%, flights 606 against 1,321.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave JFK (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier37.6%33.3%4,643
Late-arriving aircraft48.5%39.7%5,993
National Aviation System12.3%20.7%1,517
Extreme weather1.5%6.1%191
Security0.0%0.1%0
12,344 delay minutes on 172 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan28766.9%5.6%15.4 min3
Feb27970.6%3.6%11.6 min3
Mar24174.3%0.8%10.6 min3
Apr17372.8%2.3%4.8 min3
May25776.7%3.1%3.4 min3
Jun26465.5%5.3%21.3 min3
Jul27946.6%12.9%30.8 min3
Aug37262.6%5.9%14.8 min3
Sep38773.1%3.9%9.6 min3
Oct39684.6%0.3%-0.4 min3
Nov35780.1%0.3%0.8 min3
Dec34770.9%1.4%10.6 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from New York (JFK)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
JFK–LAXNew York to Los Angeles10,28175.3%5.3 min2.4%
JFK–SFONew York to San Francisco6,77071.6%7.7 min2.2%
JFK–BOSNew York to Boston5,67670.1%11.8 min4.3%
JFK–MCONew York to Orlando4,84471.4%10.1 min3.3%
JFK–MIANew York to Miami4,52974.8%10.0 min2.8%
JFK–ATLNew York to Atlanta4,24974.2%8.3 min2.6%
JFK–FLLNew York to Fort Lauderdale3,89769.2%9.2 min4.2%
JFK–LASNew York to Las Vegas3,71378.1%-0.4 min2.5%

All 75 routes and the airport record for JFK · airport record for ROC

Questions and answers

How often are flights from New York to Rochester on time?

66.7% of the 606 flights scheduled from JFK to ROC in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from JFK to ROC?

JetBlue Airways is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between New York and Rochester?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 49%, air carrier 38%, national aviation system 12%, extreme weather 2%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from JFK?

Flights scheduled to leave JFK from 8 am to 9 am arrived on time 95.2% of the time, the highest of any hour with enough flights to compare. The lowest was 10 pm to 11 pm at 55.6%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 66.7%, down 3.0 points on the previous 12 months (69.7%). The monthly chart on this page shows each of the last 36 months. Across those months, October had the highest on-time share (84.6%) and July the lowest (46.6%).

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.