United Airlines is the most reliable airline on the ANC to IAD route with a 80% on-time rate. Based on 265 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: ANC to IAD
Anchorage to Washington — airline reliability comparison
On-Time Rate by Airline
United Airlines80%
ANC to IAD Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 80% | 1.0% | 111m | 265 |
Route Overview
80%
Overall On-Time
95m
Avg Delay
1.1%
Cancel Rate
265
Total Flights
Flying out of ANC? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.