Flight OddsDL5804 ACK → JFK
Delta Air Lines · Nantucket, MA to New York, NY · 110 flights observed, 2025-07-01 to 2026-06-30 · 199 mi
DL5804 covers more than one route in the data window — the stats below are for ACK → JFK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
64%
Median delay
+1 min
90th percentile
+90 min
Cancellation rate
5%
How often is DL5804 on time?
Across 110 flights on ACK → JFK from 2025-07-01 to 2026-06-30, DL5804 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +90 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 67 | 64% |
| 16-30 min | 10 | 10% |
| 31-60 min | 7 | 7% |
| 61-120 min | 15 | 14% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 54% | +25 min |
| 2025-08 | 30 | 73% | +13 min |
| 2025-09 | 7 | 57% | +47 min |
| 2026-05 | 11 | 64% | +27 min |
| 2026-06 | 28 | 68% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 54% |
| Tue | 16 | 75% |
| Wed | 13 | 77% |
| Thu | 14 | 50% |
| Fri | 16 | 63% |
| Sat | 16 | 75% |
| Sun | 16 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…