Flight OddsWN2576 DEN → ONT
Southwest Airlines · Denver, CO to Ontario, CA · 121 flights observed, 2025-08-05 to 2026-01-05 · 819 mi
WN2576 covers more than one route in the data window — the stats below are for DEN → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
+2 min
90th percentile
+34 min
Cancellation rate
0%
How often is WN2576 on time?
Across 121 flights on DEN → ONT from 2025-08-05 to 2026-01-05, WN2576 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +34 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 | 90 | 74% |
| 16-30 min | 13 | 11% |
| 31-60 min | 14 | 12% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 27 | 74% | +7 min |
| 2025-09 | 30 | 77% | +13 min |
| 2025-10 | 1 | 100% | -11 min |
| 2025-11 | 27 | 74% | +4 min |
| 2025-12 | 31 | 77% | +8 min |
| 2026-01 | 5 | 40% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 72% |
| Tue | 18 | 83% |
| Wed | 18 | 78% |
| Thu | 16 | 81% |
| Fri | 17 | 76% |
| Sat | 17 | 65% |
| Sun | 17 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…