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

New York, NY (JFK) to Salt Lake City, UT (SLC) flight delay odds

76.9% of 1,928 official scheduled JFK-to-SLC flights arrived on time; 13.5% arrived at least 30 minutes late and 1.8% 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 SIGNALGenerally reliable
76.9%arrived on time
13.5%30+ min late
1.8%cancelled
1,928scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.2%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+3.1 mincompleted flights

Which departure time was most reliable for JFK to SLC?

Among qualifying JFK-to-SLC departure window results, Early morning had the highest on-time rate: 83.0% of 400 flights. Evening was lowest at 69.2% across 707 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning40083.0%8.2%2.2%
Late morning39380.7%9.4%1.8%
Afternoon42880.4%11.4%1.2%
Evening70769.2%20.1%2.0%

Which weekday was most reliable for JFK to SLC?

Among qualifying JFK-to-SLC weekday results, Monday had the highest on-time rate: 79.6% of 275 flights. Sunday was lowest at 72.4% across 275 flights.

DayFlightsOn time30+ minCancelled
Monday27579.6%9.8%5.1%
Tuesday27978.5%14.7%2.2%
Wednesday27477.7%9.5%0.4%
Thursday27474.8%16.8%0.0%
Friday27576.7%12.4%1.8%
Saturday27678.3%15.9%1.1%
Sunday27572.4%15.6%2.2%

Which airline was most reliable for JFK to SLC?

Among qualifying JFK-to-SLC airline results, Delta Air Lines had the highest on-time rate: 79.4% of 1,535 flights. JetBlue Airways was lowest at 66.9% across 393 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,53579.4%11.6%1.6%
JetBlue Airways39366.9%21.1%2.5%

Which month was most reliable for JFK to SLC?

Among qualifying JFK-to-SLC month results, August 2025 had the highest on-time rate: 87.7% of 154 flights. January 2026 was lowest at 65.4% across 159 flights.

MonthFlightsOn time30+ minCancelled
July 202515570.3%18.7%3.2%
August 202515487.7%7.8%0.0%
September 202515084.7%9.3%0.0%
October 202515680.1%10.3%0.6%
November 202514879.7%12.2%0.7%
December 202516866.7%16.7%3.0%
January 202615965.4%18.2%5.0%
February 202617472.4%12.6%7.5%
March 202619777.7%15.7%1.0%
April 202616284.0%10.5%0.0%
May 202615583.2%12.3%0.0%
June 202615072.0%17.3%0.0%

What drove JFK to SLC delay minutes?

Airline was the largest recorded JFK-to-SLC delay category, accounting for 37.8% of 26,718 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.8%
Late aircraft19.8%
National airspace35.2%
Weather7.0%
Security0.3%
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.