Delta Air Lines SLC to SNA on-time performance
Delta Air Lines nonstop flights from Salt Lake City to Santa Ana · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
0.5%
8 flights
Avg arrival delay
12 min
64 min when late
Rank on route
#3 of 3
route average 84% on time
Key facts
- Delta Air Lines flights on SLC to SNA arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 4% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (70%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)70%
- Late-arriving aircraft16%
- Air traffic control & airport congestion13%
- Extreme weather1%
- Security0%
Other airlines on SLC to SNA
- SkyWest Airlines84% on time · 12 min avg delay
- Frontier Airlines86% on time · 10 min avg delay
Full SLC to SNA comparison →
Delta Air Lines on-time record across all routes →
1,629 Delta Air Lines flights tracked on this route; 8 cancelled, 6 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.