Alaska Airlines is the most reliable airline on the FAI to SEA route with a 84% on-time rate, compared to Delta Air Lines at 78%. Based on 6,377 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: FAI to SEA
Fairbanks to Seattle — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines84%
Delta Air Lines78%
FAI to SEA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 84% | 0.8% | 51m | 6,377 |
| Delta Air LinesDLWorst | 78% | 1.7% | 85m | 1,785 |
Route Overview
83%
Overall On-Time
62m
Avg Delay
0.9%
Cancel Rate
8,162
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.