Flight OddsWN1937 LAS → DEN
Southwest Airlines · Las Vegas, NV to Denver, CO · 23 flights observed, 2025-07-01 to 2025-08-01 · 628 mi
WN1937 covers more than one route in the data window — the stats below are for LAS → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
48%
Median delay
+24 min
90th percentile
+97 min
Cancellation rate
0%
How often is WN1937 on time?
Across 23 flights on LAS → DEN from 2025-07-01 to 2025-08-01, WN1937 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +24 min, and the worst 10% of flights arrived +97 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 | 48% |
| 16-30 min | 2 | 9% |
| 31-60 min | 5 | 22% |
| 61-120 min | 3 | 13% |
| 2+ hrs | 2 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 45% | +37 min |
| 2025-08 | 1 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 5 | 60% |
| Wed | 5 | 60% |
| Thu | 5 | 0% |
| Fri | 4 | 50% |
| 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…