AS681 SEA → SMF
Alaska Airlines · Seattle, WA to Sacramento, CA · 230 flights observed, 2025-10-26 to 2026-06-30 · 605 mi
On-time arrival
86%
Median delay
-5 min
90th percentile
+23 min
Cancellation rate
0%
How often is AS681 on time?
Across 230 flights on SEA → SMF from 2025-10-26 to 2026-06-30, AS681 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +23 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 197 | 86% |
| 16-30 min | 15 | 7% |
| 31-60 min | 11 | 5% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | +9 min |
| 2025-11 | 29 | 76% | +2 min |
| 2025-12 | 27 | 74% | +9 min |
| 2026-01 | 29 | 79% | +4 min |
| 2026-02 | 25 | 96% | -6 min |
| 2026-03 | 28 | 96% | -7 min |
| 2026-04 | 30 | 93% | +2 min |
| 2026-05 | 31 | 94% | -5 min |
| 2026-06 | 24 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 86% |
| Tue | 35 | 91% |
| Wed | 30 | 97% |
| Thu | 32 | 84% |
| Fri | 34 | 85% |
| Sat | 27 | 85% |
| Sun | 36 | 75% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…