Flight OddsWN4528 DEN → LAX
Southwest Airlines · Denver, CO to Los Angeles, CA · 49 flights observed, 2025-08-05 to 2025-10-01 · 862 mi
WN4528 covers more than one route in the data window — the stats below are for DEN → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-1 min
90th percentile
+27 min
Cancellation rate
0%
How often is WN4528 on time?
Across 49 flights on DEN → LAX from 2025-08-05 to 2025-10-01, WN4528 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +27 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 | 40 | 83% |
| 16-30 min | 5 | 10% |
| 31-60 min | 3 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 90% | 0 min |
| 2025-09 | 26 | 77% | +4 min |
| 2025-10 | 1 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 57% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 8 | 75% |
| Fri | 8 | 88% |
| Sat | No data | — |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…