IAD → HNL United Airlines

United Airlines · Washington, DC to Honolulu, HI · 141 flights, 2025-07-05 to 2026-06-30 · aggregated across 1 flight number

This route has been getting less reliable recently — 2026-06's on-time rate (33%) is well below the 85% average from earlier months.
On-time arrival
82%
Median delay
-7 min
90th percentile
+32 min
Cancellation rate
1%

How on-time is United Airlines from IAD to HNL?

Across every United Airlines flight number on IAD → HNL (141 flights, 2025-07-05 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +32 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time11282%
16-30 min118%
31-60 min75%
61-120 min32%
2+ hrs43%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07475%+152 min
2025-08580%-8 min
2025-094100%-23 min
2025-104100%-7 min
2025-115100%-34 min
2025-121681%+10 min
2026-012584%-7 min
2026-022572%+15 min
2026-032696%-19 min
2026-04989%+10 min
2026-05580%-7 min
2026-06933%+34 min

Performance by day of week

DayFlightsOn-time
Mon1688%
Tue560%
Wed1681%
Thu1872%
Fri1782%
Sat5084%
Sun1587%

UA flight numbers on IAD → HNL

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…