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

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

Historically, 77.3% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,337 flights.

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

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

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%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

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%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

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

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

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 reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

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.