Flight OddsSEA → SMF Alaska Airlines
Alaska Airlines · Seattle, WA to Sacramento, CA · 1,797 flights, 2025-07-01 to 2026-06-30 · aggregated across 53 flight numbers
On-time arrival
81%
Median delay
-3 min
90th percentile
+31 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to SMF?
Across every Alaska Airlines flight number on SEA → SMF (1,797 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +31 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,441 | 81% |
| 16-30 min | 153 | 9% |
| 31-60 min | 115 | 6% |
| 61-120 min | 47 | 3% |
| 2+ hrs | 22 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 179 | 70% | +12 min |
| 2025-08 | 172 | 73% | +10 min |
| 2025-09 | 154 | 85% | +2 min |
| 2025-10 | 157 | 86% | 0 min |
| 2025-11 | 153 | 84% | +1 min |
| 2025-12 | 135 | 71% | +15 min |
| 2026-01 | 119 | 76% | +7 min |
| 2026-02 | 117 | 85% | +4 min |
| 2026-03 | 137 | 83% | +1 min |
| 2026-04 | 138 | 93% | -6 min |
| 2026-05 | 155 | 89% | -2 min |
| 2026-06 | 162 | 80% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 270 | 83% |
| Tue | 237 | 84% |
| Wed | 234 | 82% |
| Thu | 270 | 76% |
| Fri | 275 | 79% |
| Sat | 220 | 85% |
| Sun | 272 | 80% |
AS flight numbers on SEA → SMF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…