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Route Reliability

ITH → New York

ITH–JFK · 189 miles · ITH Airport to John F. Kennedy International Airport

69
Usually Fine
WanderNerd Reliability Score
83%
Arrive within 15 minutes
6 min
Average arrival delay
5.5%
Cancelled
724
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 83% of the time across 724 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ITH–JFK flights departing between 3–6 AM arrived on time 87% of the time, versus 75% between 3–6 PM.

Saturday has been the better bet.

A small edge: 85% on time on Saturdays against 81% on Tuesdays.

Keep a backup plan handy.

This route was cancelled 5.5% of the time. Typical for U.S. flights is around 1–2%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

The breakdown

On-time by weekday
  • Mon82%(96 flights)
  • Tue81%(100 flights)
  • Wed84%(94 flights)
  • Thu83%(94 flights)
  • Fri84%(98 flights)
  • Sat85%(102 flights)
  • Sun83%(100 flights)
On-time by departure window
  • 3–6 AM87%(343 flights)
  • 6–9 AM—(4 flights)
  • 12–3 PM81%(226 flights)
  • 3–6 PM75%(111 flights)
On-time trend by month
92%
May

Jun 79% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%58
July 202585%54
August 202590%61
September 202585%59
October 202582%61
November 202577%53
December 202573%55
January 202689%56
February 202684%51
March 202683%59
April 202678%58
May 202692%59

Keep nerding

Based on 724 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.