Flight OddsAS656 SFO → SEA
Alaska Airlines · San Francisco, CA to Seattle, WA · 180 flights observed, 2025-10-27 to 2026-06-30 · 679 mi
On-time arrival
61%
Median delay
+6 min
90th percentile
+61 min
Cancellation rate
3%
How often is AS656 on time?
Across 180 flights on SFO → SEA from 2025-10-27 to 2026-06-30, AS656 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +61 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 107 | 61% |
| 16-30 min | 17 | 10% |
| 31-60 min | 31 | 18% |
| 61-120 min | 15 | 9% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 100% | -9 min |
| 2025-11 | 24 | 96% | -8 min |
| 2025-12 | 26 | 58% | +40 min |
| 2026-01 | 26 | 81% | +4 min |
| 2026-02 | 24 | 88% | -5 min |
| 2026-03 | 14 | 79% | +11 min |
| 2026-04 | 8 | 13% | +34 min |
| 2026-05 | 23 | 22% | +47 min |
| 2026-06 | 25 | 20% | +47 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 29 | 59% |
| Tue | 31 | 71% |
| Wed | 30 | 63% |
| Thu | 28 | 61% |
| Fri | 29 | 55% |
| Sat | 2 | 100% |
| Sun | 26 | 54% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…