Alaska Airlines SMF to PDX on-time performance
Alaska Airlines nonstop flights from Sacramento to Portland · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
1.0%
4 flights
Avg arrival delay
9 min
82 min when late
Rank on route
#1 of 3
route average 83% on time
Key facts
- Alaska Airlines flights on SMF to PDX arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (75%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft75%
- Airline (crew, maintenance, cleaning, fueling)23%
- Air traffic control & airport congestion2%
- Extreme weather0%
- Security0%
Other airlines on SMF to PDX
- Southwest Airlines80% on time · 10 min avg delay
- SkyWest Airlines86% on time · 9 min avg delay
Full SMF to PDX comparison →
Alaska Airlines on-time record across all routes →
390 Alaska Airlines flights tracked on this route; 4 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.