Delta Air Lines SNA to SLC on-time performance
Delta Air Lines nonstop flights from Santa Ana to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
0.6%
10 flights
Avg arrival delay
14 min
102 min when late
Rank on route
#1 of 4
route average 87% on time
Key facts
- Delta Air Lines flights on SNA to SLC arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (50%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)50%
- Late-arriving aircraft41%
- Air traffic control & airport congestion8%
- Extreme weather1%
- Security0%
Other airlines on SNA to SLC
- SkyWest Airlines86% on time · 16 min avg delay
- Frontier Airlines86% on time · 9 min avg delay
- Allegiant Air0% on time · 150 min avg delay
Full SNA to SLC comparison →
Delta Air Lines on-time record across all routes →
1,629 Delta Air Lines flights tracked on this route; 10 cancelled, 2 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.