OnTimeRoutes
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Alaska Airlines SLC to PDX on-time performance

Alaska Airlines nonstop flights from Salt Lake City to Portland · Aug 2025 – Jul 2026

On-time arrivals
98%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
1 min
17 min when late
Rank on route
#1 of 4
route average 89% on time

Key facts

  • Alaska Airlines flights on SLC to PDX arrived on time 98% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 0% arrived an hour or more late.
  • That ranks #1 of 4 airlines on this route, which averaged 89% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (100%).

On-time trend by month

80%90%100%January 2026: 92.9% on time, 0.0% cancelledJan ’26February 2026: 100.0% on time, 0.0% cancelledFeb ’26March 2026: 100.0% on time, 0.0% cancelledMar ’26April 2026: 100.0% on time, 0.0% cancelledApr ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion100%
  • Airline (crew, maintenance, cleaning, fueling)0%
  • Late-arriving aircraft0%
  • Extreme weather0%
  • Security0%

Other airlines on SLC to PDX

Full SLC to PDX comparison →
Alaska Airlines on-time record across all routes →

46 Alaska Airlines flights tracked on this route; 0 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.