Southwest Airlines SLC to OAK on-time performance
Southwest Airlines nonstop flights from Salt Lake City to Oakland · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
0.2%
1 flights
Avg arrival delay
8 min
53 min when late
Rank on route
#2 of 2
route average 90% on time
Key facts
- Southwest Airlines flights on SLC to OAK arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 0.2% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 90% on time overall.
- The largest source of delay minutes was late-arriving aircraft (59%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft59%
- Airline (crew, maintenance, cleaning, fueling)28%
- Extreme weather7%
- Air traffic control & airport congestion5%
- Security0%
Other airlines on SLC to OAK
- SkyWest Airlines92% on time · 5 min avg delay
Full SLC to OAK comparison →
Southwest Airlines on-time record across all routes →
569 Southwest Airlines flights tracked on this route; 1 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.