Flight OddsAS2159 SEA → YKM
Alaska Airlines · Seattle, WA to Yakima, WA · 114 flights observed, 2025-08-21 to 2026-01-06 · 103 mi
AS2159 covers more than one route in the data window — the stats below are for SEA → YKM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-7 min
90th percentile
+12 min
Cancellation rate
2%
How often is AS2159 on time?
Across 114 flights on SEA → YKM from 2025-08-21 to 2026-01-06, AS2159 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +12 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 103 | 92% |
| 16-30 min | 4 | 4% |
| 31-60 min | 3 | 3% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 100% | -9 min |
| 2025-09 | 30 | 97% | -5 min |
| 2025-10 | 9 | 78% | +13 min |
| 2025-11 | 28 | 93% | -2 min |
| 2025-12 | 28 | 89% | -4 min |
| 2026-01 | 6 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 17 | 100% |
| Wed | 15 | 93% |
| Thu | 15 | 87% |
| Fri | 15 | 87% |
| Sat | 16 | 94% |
| Sun | 17 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…