Frontier Airlines ATL to SLC on-time performance
Frontier Airlines nonstop flights from Atlanta to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
23 min
70 min when late
Rank on route
#2 of 2
route average 83% on time
Key facts
- Frontier Airlines flights on ATL to SLC arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 33% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (50%).
On-time trend by month
Monthly trend appears once two or more months of data are available.
Why this airline's flights were late
- Air traffic control & airport congestion50%
- Airline (crew, maintenance, cleaning, fueling)50%
- Late-arriving aircraft0%
- Extreme weather0%
- Security0%
Other airlines on ATL to SLC
- Delta Air Lines83% on time · 11 min avg delay
Full ATL to SLC comparison →
Frontier Airlines on-time record across all routes →
6 Frontier Airlines flights tracked on this route; 0 cancelled, 0 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.