Flight OddsDL415 SEA → JFK
Delta Air Lines · Seattle, WA to New York, NY · 363 flights observed, 2025-07-01 to 2026-06-30 · 2,422 mi
On-time arrival
72%
Median delay
-3 min
90th percentile
+54 min
Cancellation rate
2%
How often is DL415 on time?
Across 363 flights on SEA → JFK from 2025-07-01 to 2026-06-30, DL415 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +54 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 253 | 72% |
| 16-30 min | 39 | 11% |
| 31-60 min | 27 | 8% |
| 61-120 min | 18 | 5% |
| 2+ hrs | 14 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 52% | +38 min |
| 2025-08 | 30 | 80% | +6 min |
| 2025-09 | 30 | 80% | +1 min |
| 2025-10 | 31 | 68% | +19 min |
| 2025-11 | 28 | 71% | +12 min |
| 2025-12 | 28 | 61% | +19 min |
| 2026-01 | 30 | 67% | +32 min |
| 2026-02 | 26 | 85% | +1 min |
| 2026-03 | 30 | 83% | -8 min |
| 2026-04 | 30 | 73% | +13 min |
| 2026-05 | 29 | 76% | +22 min |
| 2026-06 | 28 | 71% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 75% |
| Tue | 51 | 75% |
| Wed | 51 | 71% |
| Thu | 51 | 69% |
| Fri | 48 | 77% |
| Sat | 52 | 71% |
| Sun | 47 | 68% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…