Flight OddsDL699 JFK → SEA
Delta Air Lines · New York, NY to Seattle, WA · 365 flights observed, 2025-07-01 to 2026-06-30 · 2,422 mi
On-time arrival
76%
Median delay
-6 min
90th percentile
+32 min
Cancellation rate
2%
How often is DL699 on time?
Across 365 flights on JFK → SEA from 2025-07-01 to 2026-06-30, DL699 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +32 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 | 267 | 76% |
| 16-30 min | 45 | 13% |
| 31-60 min | 30 | 8% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -14 min |
| 2025-08 | 31 | 87% | -12 min |
| 2025-09 | 30 | 90% | -20 min |
| 2025-10 | 30 | 83% | -15 min |
| 2025-11 | 29 | 76% | -5 min |
| 2025-12 | 28 | 43% | +19 min |
| 2026-01 | 29 | 66% | +7 min |
| 2026-02 | 26 | 77% | +10 min |
| 2026-03 | 29 | 52% | +14 min |
| 2026-04 | 30 | 90% | -5 min |
| 2026-05 | 31 | 68% | +14 min |
| 2026-06 | 29 | 79% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 76% |
| Tue | 51 | 78% |
| Wed | 51 | 78% |
| Thu | 52 | 77% |
| Fri | 51 | 71% |
| Sat | 49 | 76% |
| Sun | 49 | 73% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…