Flight OddsWN40 DAL → DEN
Southwest Airlines · Dallas, TX to Denver, CO · 29 flights observed, 2025-07-03 to 2026-04-06 · 651 mi
WN40 covers more than one route in the data window — the stats below are for DAL → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
39%
Median delay
+41 min
90th percentile
+175 min
Cancellation rate
0%
How often is WN40 on time?
Across 29 flights on DAL → DEN from 2025-07-03 to 2026-04-06, WN40 arrived within 15 minutes of schedule 39% of the time. The median arrival delay was +41 min, and the worst 10% of flights arrived +175 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 | 11 | 39% |
| 16-30 min | 1 | 4% |
| 31-60 min | 4 | 14% |
| 61-120 min | 7 | 25% |
| 2+ hrs | 5 | 18% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 11 | 27% | +58 min |
| 2025-08 | 2 | 50% | +21 min |
| 2026-03 | 12 | 50% | +68 min |
| 2026-04 | 3 | 33% | +39 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 60% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 10 | 30% |
| Fri | 8 | 25% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…