Flight OddsWN4159 PDX → DAL
Southwest Airlines · Portland, OR to Dallas, TX · 33 flights observed, 2026-03-05 to 2026-04-06 · 1,626 mi
WN4159 covers more than one route in the data window — the stats below are for PDX → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+14 min
90th percentile
+41 min
Cancellation rate
0%
How often is WN4159 on time?
Across 33 flights on PDX → DAL from 2026-03-05 to 2026-04-06, WN4159 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +41 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 | 55% |
| 16-30 min | 6 | 18% |
| 31-60 min | 8 | 24% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 56% | +18 min |
| 2026-04 | 6 | 50% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 50% |
| Wed | 4 | 50% |
| Thu | 5 | 20% |
| Fri | 5 | 20% |
| Sat | 5 | 80% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…