Alaska Airlines ATL to PDX on-time performance
Alaska Airlines nonstop flights from Atlanta to Portland · Aug 2025 – Jul 2026
On-time arrivals
82%
arrived < 15 min late
Cancelled
0.7%
2 flights
Avg arrival delay
14 min
71 min when late
Rank on route
#3 of 4
route average 79% on time
Key facts
- Alaska Airlines flights on ATL to PDX arrived on time 82% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (56%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft56%
- Air traffic control & airport congestion22%
- Airline (crew, maintenance, cleaning, fueling)14%
- Security4%
- Extreme weather4%
Other airlines on ATL to PDX
- Delta Air Lines78% on time · 12 min avg delay
- American Airlines100% on time · 0 min avg delay
- Southwest Airlines100% on time · 0 min avg delay
Full ATL to PDX comparison →
Alaska Airlines on-time record across all routes →
286 Alaska Airlines flights tracked on this route; 2 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.