Alaska Airlines is the most reliable airline on the RNO to SEA route with a 80% on-time rate, compared to SkyWest Airlines at 78%. Based on 2,481 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: RNO to SEA
Reno to Seattle — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines80%
SkyWest Airlines78%
RNO to SEA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 80% | 1.7% | 50m | 2,481 |
| SkyWest AirlinesOOWorst | 78% | 0.9% | 45m | 507 |
Route Overview
79%
Overall On-Time
50m
Avg Delay
1.2%
Cancel Rate
3,004
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.