Flight OddsDL740 JFK → SEA
Delta Air Lines · New York, NY to Seattle, WA · 364 flights observed, 2025-07-01 to 2026-06-30 · 2,422 mi
On-time arrival
70%
Median delay
-1 min
90th percentile
+58 min
Cancellation rate
2%
How often is DL740 on time?
Across 364 flights on JFK → SEA from 2025-07-01 to 2026-06-30, DL740 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +58 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 | 246 | 70% |
| 16-30 min | 40 | 11% |
| 31-60 min | 35 | 10% |
| 61-120 min | 17 | 5% |
| 2+ hrs | 15 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 62% | +37 min |
| 2025-08 | 30 | 90% | -23 min |
| 2025-09 | 29 | 83% | -14 min |
| 2025-10 | 31 | 77% | +12 min |
| 2025-11 | 30 | 67% | +12 min |
| 2025-12 | 29 | 41% | +33 min |
| 2026-01 | 30 | 77% | +11 min |
| 2026-02 | 26 | 73% | +4 min |
| 2026-03 | 30 | 50% | +24 min |
| 2026-04 | 30 | 77% | -1 min |
| 2026-05 | 29 | 79% | +5 min |
| 2026-06 | 30 | 60% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 66% |
| Tue | 51 | 73% |
| Wed | 50 | 74% |
| Thu | 52 | 63% |
| Fri | 50 | 78% |
| Sat | 51 | 78% |
| Sun | 49 | 55% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…