Flight OddsAS3409 STS → SAN
Alaska Airlines · Santa Rosa, CA to San Diego, CA · 45 flights observed, 2025-08-20 to 2025-10-03 · 508 mi
AS3409 covers more than one route in the data window — the stats below are for STS → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
+5 min
90th percentile
+87 min
Cancellation rate
0%
How often is AS3409 on time?
Across 45 flights on STS → SAN from 2025-08-20 to 2025-10-03, AS3409 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +87 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 | 33 | 73% |
| 16-30 min | 5 | 11% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 4 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 83% | +11 min |
| 2025-09 | 30 | 67% | +25 min |
| 2025-10 | 3 | 100% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 100% |
| Wed | 7 | 86% |
| Thu | 7 | 57% |
| Fri | 7 | 57% |
| Sat | 6 | 100% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…