Flight OddsWN1984 DEN → ONT
Southwest Airlines · Denver, CO to Ontario, CA · 31 flights observed, 2026-04-09 to 2026-06-01 · 819 mi
WN1984 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
42%
Median delay
+20 min
90th percentile
+92 min
Cancellation rate
0%
How often is WN1984 on time?
Across 31 flights on DEN → ONT from 2026-04-09 to 2026-06-01, WN1984 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +20 min, and the worst 10% of flights arrived +92 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 | 13 | 42% |
| 16-30 min | 6 | 19% |
| 31-60 min | 6 | 19% |
| 61-120 min | 5 | 16% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 13 | 38% | +35 min |
| 2026-05 | 17 | 47% | +24 min |
| 2026-06 | 1 | 0% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 38% |
| Fri | 8 | 50% |
| Sat | No data | — |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…