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

Salt Lake City, UT (SLC) to Dallas/Fort Worth, TX (DFW) flight delay odds

75.8% of 3,869 official scheduled SLC-to-DFW flights arrived on time; 13.7% arrived at least 30 minutes late and 2.6% 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
75.8%arrived on time
13.7%30+ min late
2.6%cancelled
3,869scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.0%all scheduled flights
120+ minutes late3.5%all scheduled flights
Diverted0.9%did not reach as scheduled
Average arrival+10.3 mincompleted flights

Which departure time was most reliable for SLC to DFW?

Among qualifying SLC-to-DFW departure window results, Early morning had the highest on-time rate: 84.6% of 1,255 flights. Afternoon was lowest at 65.4% across 1,269 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,25584.6%7.4%2.5%
Late morning83981.2%10.0%2.5%
Afternoon1,26965.4%20.6%2.8%
Evening49071.0%18.0%2.2%

Which weekday was most reliable for SLC to DFW?

Among qualifying SLC-to-DFW weekday results, Wednesday had the highest on-time rate: 82.5% of 530 flights. Sunday was lowest at 68.7% across 568 flights.

DayFlightsOn time30+ minCancelled
Monday56976.3%14.2%3.5%
Tuesday54078.5%12.8%2.2%
Wednesday53082.5%10.8%0.9%
Thursday55177.5%13.4%0.9%
Friday56574.9%14.0%1.9%
Saturday54672.9%14.1%3.8%
Sunday56868.7%16.4%4.6%

Which airline was most reliable for SLC to DFW?

Among qualifying SLC-to-DFW airline results, Delta Air Lines had the highest on-time rate: 78.3% of 1,458 flights. American Airlines was lowest at 74.2% across 2,213 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines2,21374.2%14.7%3.4%
Delta Air Lines1,45878.3%11.9%1.3%
Frontier Airlines18975.1%14.8%2.6%
Envoy Air977.8%22.2%0.0%

Which month was most reliable for SLC to DFW?

Among qualifying SLC-to-DFW month results, February 2026 had the highest on-time rate: 85.6% of 291 flights. August 2025 was lowest at 63.8% across 320 flights.

MonthFlightsOn time30+ minCancelled
July 202533066.7%21.8%3.3%
August 202532063.8%20.9%3.1%
September 202530879.9%12.3%1.0%
October 202532378.6%13.6%0.6%
November 202530577.7%11.8%1.6%
December 202533380.5%12.0%1.5%
January 202632671.5%11.3%9.8%
February 202629185.6%10.3%0.3%
March 202635882.7%10.3%1.4%
April 202632078.4%14.1%1.2%
May 202632972.9%13.1%3.0%
June 202632672.1%12.6%3.7%

What drove SLC to DFW delay minutes?

Airline was the largest recorded SLC-to-DFW delay category, accounting for 43.9% of 71,977 BTS-attributed delay minutes during July 2025–June 2026.

Airline43.9%
Late aircraft40.6%
National airspace13.9%
Weather1.4%
Security0.1%
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.