OnTimeStats

Historical on-time performance

ROCJFK

Rochester to New York

264 miData through Dec 2025Source: US DOT · BTS

Flights on ROC–JFK arrive on time 77% of the time over the last 12 months.

On-time rate77%arrived within 15 min
Median delayon timetypical arrival
p90 delay50 min1 in 10 flights is worsetail risk
Cancelled2.3%of scheduled flights

based on 792 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Republic Airwaysbest
    On-time79%
    Medianon time
    p9025 min
    Cancel2.8%
    Flights109
  • JetBlue Airways
    On-time77%
    Medianon time
    p9055 min
    Cancel2.2%
    Flights683

Why flights run late

Delay causes

  • Airline34%
  • Weather3%
  • Air traffic (NAS)20%
  • Late aircraft44%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

Over time

On-time trend

By season

On-time rate by month

Advertisement

Keep exploring

Related pages

Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.