Alaska Airlines is the most reliable airline on the SEA to OKC route with a 84% on-time rate. Based on 1,311 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SEA to OKC
Seattle to Oklahoma City — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines84%
SEA to OKC Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 84% | 1.1% | 37m | 1,311 |
Route Overview
83%
Overall On-Time
37m
Avg Delay
0.8%
Cancel Rate
1,311
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.