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

Salt Lake City, UT (SLC) to Dallas, TX (DAL) flight delay odds

76.7% of 674 official scheduled SLC-to-DAL flights arrived on time; 14.5% arrived at least 30 minutes late and 1.0% 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
76.7%arrived on time
14.5%30+ min late
1.0%cancelled
674scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.8%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival+7.5 mincompleted flights

Which departure time was most reliable for SLC to DAL?

Among qualifying SLC-to-DAL departure window results, Early morning had the highest on-time rate: 94.3% of 280 flights. Evening was lowest at 50.0% across 100 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning28094.3%2.9%1.1%
Afternoon28268.4%19.9%1.4%
Evening10050.0%32.0%0.0%

Which weekday was most reliable for SLC to DAL?

Among qualifying SLC-to-DAL weekday results, Tuesday had the highest on-time rate: 80.4% of 92 flights. Friday was lowest at 73.5% across 98 flights.

DayFlightsOn time30+ minCancelled
Monday9778.4%15.5%0.0%
Tuesday9280.4%8.7%0.0%
Wednesday8777.0%14.9%1.1%
Thursday9576.8%15.8%1.1%
Friday9873.5%17.3%0.0%
Saturday9675.0%16.7%3.1%
Sunday10976.1%12.8%1.8%

Which airline was most reliable for SLC to DAL?

Only Southwest Airlines met the SLC-to-DAL airline threshold: 76.7% of 674 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines67476.7%14.5%1.0%

Which month was most reliable for SLC to DAL?

Among qualifying SLC-to-DAL month results, August 2025 had the highest on-time rate: 86.8% of 38 flights. July 2025 was lowest at 60.7% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256160.7%26.2%0.0%
August 20253886.8%13.2%0.0%
September 20253479.4%11.8%0.0%
October 20255678.6%10.7%0.0%
November 20255070.0%14.0%4.0%
December 20254872.9%20.8%0.0%
January 20266683.3%7.6%6.1%
February 20267181.7%11.3%1.4%
March 20266885.3%8.8%0.0%
April 20266182.0%11.5%0.0%
May 20266170.5%19.7%0.0%
June 20266070.0%20.0%0.0%

What drove SLC to DAL delay minutes?

Late aircraft was the largest recorded SLC-to-DAL delay category, accounting for 58.6% of 9,054 BTS-attributed delay minutes during July 2025–June 2026.

Airline16.4%
Late aircraft58.6%
National airspace24.5%
Weather0.0%
Security0.6%
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.