Flight OddsAlaska Airlines · Seattle, WA to Pasco/Kennewick/Richland, WA · 73 flights observed, 2025-08-20 to 2026-06-09 · 172 mi
AS2140 covers more than one route in the data window — the stats below are for SEA → PSC, the one it has flown most recently. The others are linked under “Other routes”.
How often is AS2140 on time?
Across 73 flights on SEA → PSC from 2025-08-20 to 2026-06-09, AS2140 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +14 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 | 66 | 90% |
| 16-30 min | 2 | 3% |
| 31-60 min | 3 | 4% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 100% | -3 min |
| 2025-09 | 30 | 93% | -1 min |
| 2025-10 | 3 | 100% | +5 min |
| 2026-05 | 19 | 79% | +10 min |
| 2026-06 | 9 | 89% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 90% |
| Tue | 10 | 90% |
| Wed | 11 | 100% |
| Thu | 11 | 91% |
| Fri | 11 | 91% |
| Sat | 10 | 80% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…