Southwest Airlines · Salt Lake City, UT to Las Vegas, NV · 24 flights observed, 2025-07-01 to 2025-08-04 · 368 mi
WN1956 covers more than one route in the data window — the stats below are for SLC → LAS, the one it has flown most recently. The others are linked under “Other routes”.
How often is WN1956 on time?
Across 24 flights on SLC → LAS from 2025-07-01 to 2025-08-04, WN1956 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +32 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 74% |
| 16-30 min | 3 | 13% |
| 31-60 min | 2 | 9% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 76% | +7 min |
| 2025-08 | 2 | 50% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 100% |
| Wed | 5 | 100% |
| Thu | 4 | 50% |
| 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…