Flight OddsSEA → PSC Alaska Airlines
Alaska Airlines · Seattle, WA to Pasco/Kennewick/Richland, WA · 1,586 flights, 2025-07-01 to 2026-06-30 · aggregated across 56 flight numbers
On-time arrival
84%
Median delay
-4 min
90th percentile
+26 min
Cancellation rate
2%
How on-time is Alaska Airlines from SEA to PSC?
Across every Alaska Airlines flight number on SEA → PSC (1,586 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +26 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,300 | 84% |
| 16-30 min | 125 | 8% |
| 31-60 min | 93 | 6% |
| 61-120 min | 29 | 2% |
| 2+ hrs | 9 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 149 | 76% | +6 min |
| 2025-08 | 163 | 78% | +7 min |
| 2025-09 | 136 | 84% | +3 min |
| 2025-10 | 136 | 81% | +5 min |
| 2025-11 | 119 | 88% | -2 min |
| 2025-12 | 143 | 80% | +3 min |
| 2026-01 | 112 | 82% | +3 min |
| 2026-02 | 97 | 88% | -3 min |
| 2026-03 | 105 | 90% | 0 min |
| 2026-04 | 118 | 89% | -3 min |
| 2026-05 | 151 | 88% | +1 min |
| 2026-06 | 127 | 84% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 239 | 82% |
| Tue | 219 | 88% |
| Wed | 206 | 87% |
| Thu | 229 | 80% |
| Fri | 233 | 82% |
| Sat | 200 | 86% |
| Sun | 230 | 81% |
AS flight numbers on SEA → PSC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…