Historical on-time performance
Washington to Honolulu
4,817 miData through Dec 2025Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly IAD → HNL
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 81% on time.
- Saturdays81% on time · p90 45 min · 156 flights · limited
- Fridays78% on time · p90 45 min · 50 flights · limited
Advertisement
Keep exploring