Southwest Airlines is the most reliable airline on the ITO to HNL route with a 95% on-time rate, compared to Alaska Airlines at 76%. Based on 6,570 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: ITO to HNL
Hilo to Honolulu — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines95%
Hawaiian Airlines85%
Alaska Airlines76%
ITO to HNL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 95% | 0.6% | 48m | 6,570 |
| Hawaiian AirlinesHA | 85% | 1.0% | 41m | 13,871 |
| Alaska AirlinesASWorst | 76% | 1.8% | 43m | 2,630 |
Route Overview
87%
Overall On-Time
42m
Avg Delay
1%
Cancel Rate
23,071
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.