Flight OddsWN539 SMF → PDX
Southwest Airlines · Sacramento, CA to Portland, OR · 39 flights observed, 2025-08-07 to 2025-09-29 · 479 mi
WN539 covers more than one route in the data window — the stats below are for SMF → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+44 min
Cancellation rate
0%
How often is WN539 on time?
Across 39 flights on SMF → PDX from 2025-08-07 to 2025-09-29, WN539 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +44 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 | 26 | 67% |
| 16-30 min | 6 | 15% |
| 31-60 min | 4 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 18 | 78% | +13 min |
| 2025-09 | 21 | 57% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 88% |
| Fri | 8 | 50% |
| Sat | 8 | 63% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…