Flight OddsAS17 JFK → SEA
Alaska Airlines · New York, NY to Seattle, WA · 288 flights observed, 2025-07-01 to 2026-06-30 · 2,422 mi
On-time arrival
48%
Median delay
+17 min
90th percentile
+104 min
Cancellation rate
2%
How often is AS17 on time?
Across 288 flights on JFK → SEA from 2025-07-01 to 2026-06-30, AS17 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +104 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 | 136 | 48% |
| 16-30 min | 43 | 15% |
| 31-60 min | 44 | 16% |
| 61-120 min | 34 | 12% |
| 2+ hrs | 24 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 30% | +48 min |
| 2025-08 | 30 | 53% | +25 min |
| 2025-09 | 30 | 60% | +24 min |
| 2025-10 | 30 | 37% | +43 min |
| 2025-11 | 28 | 39% | +45 min |
| 2025-12 | 31 | 39% | +46 min |
| 2026-01 | 6 | 17% | +49 min |
| 2026-03 | 14 | 7% | +38 min |
| 2026-04 | 28 | 64% | +8 min |
| 2026-05 | 27 | 78% | +18 min |
| 2026-06 | 30 | 63% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 52% |
| Tue | 39 | 46% |
| Wed | 42 | 48% |
| Thu | 40 | 33% |
| Fri | 42 | 50% |
| Sat | 37 | 54% |
| Sun | 39 | 56% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…