Flight OddsAS178 SAN → PDX
Alaska Airlines · San Diego, CA to Portland, OR · 30 flights observed, 2025-11-21 to 2026-01-06 · 933 mi
AS178 covers more than one route in the data window — the stats below are for SAN → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+10 min
90th percentile
+51 min
Cancellation rate
0%
How often is AS178 on time?
Across 30 flights on SAN → PDX from 2025-11-21 to 2026-01-06, AS178 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +51 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 | 18 | 60% |
| 16-30 min | 3 | 10% |
| 31-60 min | 7 | 23% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 9 | 56% | +20 min |
| 2025-12 | 15 | 67% | +14 min |
| 2026-01 | 6 | 50% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 20% |
| Tue | 4 | 100% |
| Wed | 3 | 33% |
| Thu | 3 | 67% |
| Fri | 5 | 60% |
| Sat | 5 | 100% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…