About 1 in 11 DL 440 flights from Honolulu arrived 15+ minutes late, diverted or cancelled over the past year (9%); 0.8% were cancelled. The typical flight landed 16 minutes early.
DL 440: HNL → SEA
Scheduled to leave Honolulu at 10:40 p.m. local time. Over the past year it arrived on time 91% of the time (365 flights), in line with other DL flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Honolulu to Seattle (100% of days). Delta Air Lines's last HNL–SEA flight was cancelled 0.8% of the time, against 1.2% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 1:01 p.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 91% |
| Tuesday | 52 | 88% |
| Wednesday | 52 | 92% |
| Thursday | 52 | 98% |
| Friday | 52 | 94% |
| Saturday | 52 | 85% |
| Sunday | 52 | 90% |
Why it was late
All flights HNL → SEA · Connecting off DL 440? Check the risk
Questions
How often is DL 440 from HNL to SEA late?
Delta Air Lines 440 from Honolulu, HI to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 9% of 365 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.