Delta Air Lines SLC to DFW on-time performance
Delta Air Lines nonstop flights from Salt Lake City to Dallas/Fort Worth · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
1.2%
17 flights
Avg arrival delay
14 min
67 min when late
Rank on route
#1 of 4
route average 79% on time
Key facts
- Delta Air Lines flights on SLC to DFW arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (48%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)48%
- Air traffic control & airport congestion25%
- Late-arriving aircraft25%
- Extreme weather3%
- Security0%
Other airlines on SLC to DFW
- American Airlines78% on time · 24 min avg delay
- Frontier Airlines77% on time · 14 min avg delay
- Envoy Air78% on time · 13 min avg delay
Full SLC to DFW comparison →
Delta Air Lines on-time record across all routes →
1,458 Delta Air Lines flights tracked on this route; 17 cancelled, 17 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.