Flight OddsJFK → SEA Alaska Airlines
Alaska Airlines · New York, NY to Seattle, WA · 1,402 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
67%
Median delay
+2 min
90th percentile
+58 min
Cancellation rate
3%
How on-time is Alaska Airlines from JFK to SEA?
Across every Alaska Airlines flight number on JFK → SEA (1,402 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +58 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 915 | 67% |
| 16-30 min | 176 | 13% |
| 31-60 min | 132 | 10% |
| 61-120 min | 76 | 6% |
| 2+ hrs | 57 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 116 | 59% | +23 min |
| 2025-08 | 122 | 65% | +16 min |
| 2025-09 | 119 | 82% | +1 min |
| 2025-10 | 118 | 73% | +9 min |
| 2025-11 | 110 | 61% | +18 min |
| 2025-12 | 120 | 40% | +36 min |
| 2026-01 | 91 | 65% | +20 min |
| 2026-02 | 87 | 75% | +3 min |
| 2026-03 | 119 | 48% | +21 min |
| 2026-04 | 116 | 84% | +0 min |
| 2026-05 | 119 | 82% | +7 min |
| 2026-06 | 119 | 78% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 194 | 68% |
| Tue | 195 | 69% |
| Wed | 196 | 67% |
| Thu | 192 | 65% |
| Fri | 200 | 65% |
| Sat | 188 | 71% |
| Sun | 191 | 68% |
AS flight numbers on JFK → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…