Flight OddsSLC → LAS Southwest Airlines
Southwest Airlines · Salt Lake City, UT to Las Vegas, NV · 1,442 flights, 2025-07-01 to 2026-06-30 · aggregated across 74 flight numbers
On-time arrival
77%
Median delay
-5 min
90th percentile
+39 min
Cancellation rate
0%
How on-time is Southwest Airlines from SLC to LAS?
Across every Southwest Airlines flight number on SLC → LAS (1,442 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +39 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,099 | 77% |
| 16-30 min | 138 | 10% |
| 31-60 min | 114 | 8% |
| 61-120 min | 60 | 4% |
| 2+ hrs | 22 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 117 | 65% | +17 min |
| 2025-08 | 106 | 81% | +2 min |
| 2025-09 | 102 | 78% | +4 min |
| 2025-10 | 118 | 84% | +4 min |
| 2025-11 | 111 | 77% | +2 min |
| 2025-12 | 120 | 78% | +4 min |
| 2026-01 | 128 | 84% | -3 min |
| 2026-02 | 122 | 80% | +2 min |
| 2026-03 | 133 | 74% | +3 min |
| 2026-04 | 129 | 70% | +9 min |
| 2026-05 | 130 | 83% | +2 min |
| 2026-06 | 117 | 66% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 224 | 74% |
| Tue | 202 | 85% |
| Wed | 198 | 81% |
| Thu | 222 | 73% |
| Fri | 222 | 69% |
| Sat | 152 | 80% |
| Sun | 213 | 77% |
WN flight numbers on SLC → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…