Flight OddsAS680 SEA → SFO
Alaska Airlines · Seattle, WA to San Francisco, CA · 218 flights observed, 2025-10-26 to 2026-06-30 · 679 mi
On-time arrival
70%
Median delay
+1 min
90th percentile
+44 min
Cancellation rate
1%
How often is AS680 on time?
Across 218 flights on SEA → SFO from 2025-10-26 to 2026-06-30, AS680 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +44 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 70% |
| 16-30 min | 27 | 13% |
| 31-60 min | 18 | 8% |
| 61-120 min | 14 | 7% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -1 min |
| 2025-11 | 26 | 69% | +6 min |
| 2025-12 | 24 | 58% | +21 min |
| 2026-01 | 25 | 84% | +3 min |
| 2026-02 | 27 | 78% | +7 min |
| 2026-03 | 28 | 93% | -1 min |
| 2026-04 | 26 | 73% | +16 min |
| 2026-05 | 25 | 48% | +24 min |
| 2026-06 | 28 | 54% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 69% |
| Tue | 33 | 88% |
| Wed | 31 | 77% |
| Thu | 33 | 61% |
| Fri | 29 | 69% |
| Sat | 20 | 65% |
| Sun | 33 | 61% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…