About 1 in 4 DL 636 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (26%); 2.4% were cancelled. The typical flight landed 6 minutes early.
DL 636: JFK → HNL
Scheduled to leave New York at 10:00 a.m. local time. Over the past year it arrived on time 74% of the time (297 flights), in line with other DL flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 46 | 76% |
| Tuesday | 32 | 88% |
| Wednesday | 25 | 76% |
| Thursday | 51 | 75% |
| Friday | 45 | 76% |
| Saturday | 52 | 69% |
| Sunday | 46 | 65% |
Why it was late
All flights JFK → HNL · Connecting off DL 636? Check the risk
Questions
How often is DL 636 from JFK to HNL late?
Delta Air Lines 636 from New York, NY to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 26% of 297 scheduled flights between September 2025 and August 2026. 2.4% 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.