Flight OddsWN2557 DEN → OAK
Southwest Airlines · Denver, CO to Oakland, CA · 36 flights observed, 2025-11-02 to 2026-01-05 · 957 mi
WN2557 covers more than one route in the data window — the stats below are for DEN → OAK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
51%
Median delay
+13 min
90th percentile
+86 min
Cancellation rate
3%
How often is WN2557 on time?
Across 36 flights on DEN → OAK from 2025-11-02 to 2026-01-05, WN2557 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +86 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 18 | 51% |
| 16-30 min | 8 | 23% |
| 31-60 min | 4 | 11% |
| 61-120 min | 4 | 11% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 16 | 56% | +23 min |
| 2025-12 | 15 | 47% | +28 min |
| 2026-01 | 4 | 50% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 3 | 33% |
| Wed | 1 | 0% |
| Thu | 3 | 100% |
| Fri | 7 | 71% |
| Sat | 5 | 20% |
| Sun | 10 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…