SkyWest Airlines PDX to SMF on-time performance
SkyWest Airlines nonstop flights from Portland to Sacramento · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
10 min
59 min when late
Rank on route
#2 of 3
route average 82% on time
Key facts
- SkyWest Airlines flights on PDX to SMF arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (41%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)41%
- Late-arriving aircraft38%
- Air traffic control & airport congestion18%
- Extreme weather3%
- Security0%
Other airlines on PDX to SMF
- Southwest Airlines78% on time · 12 min avg delay
- Alaska Airlines93% on time · 5 min avg delay
Full PDX to SMF comparison →
SkyWest Airlines on-time record across all routes →
364 SkyWest Airlines flights tracked on this route; 0 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.