Alaska Airlines is the most reliable airline on the DCA to PDX route with a 78% on-time rate. Based on 1,302 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: DCA to PDX
Washington to Portland — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines78%
DCA to PDX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 78% | 0.7% | 61m | 1,302 |
Route Overview
78%
Overall On-Time
61m
Avg Delay
0.7%
Cancel Rate
1,302
Total Flights
Flying out of DCA? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.