Flight OddsAS2142 SEA → STS
Alaska Airlines · Seattle, WA to Santa Rosa, CA · 26 flights observed, 2026-05-13 to 2026-06-07 · 618 mi
AS2142 covers more than one route in the data window — the stats below are for SEA → STS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-3 min
90th percentile
+38 min
Cancellation rate
0%
How often is AS2142 on time?
Across 26 flights on SEA → STS from 2026-05-13 to 2026-06-07, AS2142 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +38 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 | 19 | 73% |
| 16-30 min | 3 | 12% |
| 31-60 min | 3 | 12% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 19 | 63% | +9 min |
| 2026-06 | 7 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 33% |
| Wed | 4 | 75% |
| Thu | 4 | 75% |
| Fri | 4 | 50% |
| Sat | 4 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…