Flight OddsAlaska Airlines · Seattle, WA to San Luis Obispo, CA · 115 flights observed, 2025-07-01 to 2025-10-25 · 847 mi
AS1042 covers more than one route in the data window — the stats below are for SEA → SBP, the one it has flown most recently. The others are linked under “Other routes”.
How often is AS1042 on time?
Across 115 flights on SEA → SBP from 2025-07-01 to 2025-10-25, AS1042 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +47 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 | 89 | 79% |
| 16-30 min | 8 | 7% |
| 31-60 min | 9 | 8% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 71% | +11 min |
| 2025-08 | 31 | 71% | +19 min |
| 2025-09 | 27 | 93% | -2 min |
| 2025-10 | 24 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 73% |
| Tue | 16 | 88% |
| Wed | 16 | 88% |
| Thu | 16 | 69% |
| Fri | 17 | 76% |
| Sat | 17 | 71% |
| Sun | 16 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…