Alaska Airlines is the most reliable airline on the MCI to PDX route with a 91% on-time rate. Based on 314 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCI to PDX
Kansas City to Portland — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines91%
MCI to PDX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 91% | 0.6% | 59m | 314 |
Route Overview
87%
Overall On-Time
60m
Avg Delay
0.6%
Cancel Rate
347
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.