United Airlines is the most reliable airline on the IAD to HNL route with a 82% on-time rate. Based on 410 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: IAD to HNL
Washington to Honolulu — airline reliability comparison
On-Time Rate by Airline
United Airlines82%
IAD to HNL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 82% | 0.4% | 87m | 410 |
Route Overview
81%
Overall On-Time
80m
Avg Delay
0.5%
Cancel Rate
410
Total Flights
Flying out of IAD? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.