Delta Air Lines BNA to SLC on-time performance
Delta Air Lines nonstop flights from Nashville to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.6%
6 flights
Avg arrival delay
9 min
60 min when late
Rank on route
#1 of 2
route average 84% on time
Key facts
- Delta Air Lines flights on BNA to SLC arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 84% 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 aircraft33%
- Air traffic control & airport congestion15%
- Extreme weather4%
- Security0%
Other airlines on BNA to SLC
- Southwest Airlines72% on time · 15 min avg delay
Full BNA to SLC comparison →
Delta Air Lines on-time record across all routes →
934 Delta Air Lines flights tracked on this route; 6 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.