Delta Air Lines DFW to SLC on-time performance
Delta Air Lines nonstop flights from Dallas/Fort Worth to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
1.4%
20 flights
Avg arrival delay
17 min
89 min when late
Rank on route
#2 of 4
route average 70% on time
Key facts
- Delta Air Lines flights on DFW to SLC arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (47%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)47%
- Late-arriving aircraft44%
- Air traffic control & airport congestion7%
- Extreme weather2%
- Security0%
Other airlines on DFW to SLC
- American Airlines61% on time · 28 min avg delay
- Frontier Airlines84% on time · 11 min avg delay
- Envoy Air56% on time · 18 min avg delay
Full DFW to SLC comparison →
Delta Air Lines on-time record across all routes →
1,459 Delta Air Lines flights tracked on this route; 20 cancelled, 1 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.