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

Salt Lake City, UT (SLC) to Newark, NJ (EWR) flight delay odds

77.3% of 1,337 official scheduled SLC-to-EWR flights arrived on time; 12.6% arrived at least 30 minutes late and 2.5% 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 SIGNALVariable
77.3%arrived on time
12.6%30+ min late
2.5%cancelled
1,337scheduled 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 late2.9%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival+4.9 mincompleted flights

Which departure time was most reliable for SLC to EWR?

Among qualifying SLC-to-EWR departure window results, Early morning had the highest on-time rate: 86.4% of 81 flights. Late morning was lowest at 71.0% across 514 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning8186.4%6.2%3.7%
Late morning51471.0%17.1%2.1%
Afternoon15974.2%17.6%2.5%
Evening12482.3%7.3%4.0%
Night45982.6%8.3%2.2%

Which weekday was most reliable for SLC to EWR?

Among qualifying SLC-to-EWR weekday results, Tuesday had the highest on-time rate: 86.6% of 194 flights. Saturday was lowest at 70.5% across 190 flights.

DayFlightsOn time30+ minCancelled
Monday19073.7%13.7%5.8%
Tuesday19486.6%7.2%1.5%
Wednesday18783.4%9.6%0.5%
Thursday19573.8%14.4%1.0%
Friday19378.8%12.4%1.0%
Saturday19070.5%14.7%4.2%
Sunday18874.5%16.0%3.2%

Which airline was most reliable for SLC to EWR?

Among qualifying SLC-to-EWR airline results, Delta Air Lines had the highest on-time rate: 78.9% of 722 flights. United Airlines was lowest at 75.4% across 615 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines72278.9%10.4%2.5%
United Airlines61575.4%15.1%2.4%

Which month was most reliable for SLC to EWR?

Among qualifying SLC-to-EWR month results, May 2026 had the highest on-time rate: 88.2% of 102 flights. July 2025 was lowest at 63.7% across 91 flights.

MonthFlightsOn time30+ minCancelled
July 20259163.7%20.9%4.4%
August 20259271.7%19.6%0.0%
September 20259082.2%8.9%0.0%
October 20259266.3%13.0%0.0%
November 20258879.5%12.5%1.1%
December 202510574.3%18.1%2.9%
January 202614279.6%8.5%4.9%
February 202613879.7%10.1%6.5%
March 202616779.0%12.6%3.0%
April 202611579.1%8.7%1.7%
May 202610288.2%6.9%1.0%
June 202611579.1%14.8%0.9%

What drove SLC to EWR delay minutes?

National airspace was the largest recorded SLC-to-EWR delay category, accounting for 51.0% of 18,855 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.1%
Late aircraft22.9%
National airspace51.0%
Weather3.1%
Security0.0%
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.