Flight OddsSFO → LAS Southwest Airlines
Southwest Airlines · San Francisco, CA to Las Vegas, NV · 1,312 flights, 2025-07-01 to 2026-06-30 · aggregated across 86 flight numbers
On-time arrival
67%
Median delay
+3 min
90th percentile
+70 min
Cancellation rate
1%
How on-time is Southwest Airlines from SFO to LAS?
Across every Southwest Airlines flight number on SFO → LAS (1,312 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +3 min; the worst 10% ran +70 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 875 | 67% |
| 16-30 min | 113 | 9% |
| 31-60 min | 152 | 12% |
| 61-120 min | 116 | 9% |
| 2+ hrs | 48 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 108 | 68% | +22 min |
| 2025-08 | 119 | 80% | +8 min |
| 2025-09 | 115 | 70% | +15 min |
| 2025-10 | 118 | 58% | +23 min |
| 2025-11 | 103 | 71% | +12 min |
| 2025-12 | 99 | 72% | +19 min |
| 2026-01 | 109 | 83% | +13 min |
| 2026-02 | 100 | 75% | +12 min |
| 2026-03 | 107 | 78% | +8 min |
| 2026-04 | 105 | 59% | +22 min |
| 2026-05 | 116 | 54% | +31 min |
| 2026-06 | 105 | 38% | +40 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 203 | 60% |
| Tue | 162 | 78% |
| Wed | 155 | 73% |
| Thu | 198 | 57% |
| Fri | 200 | 62% |
| Sat | 173 | 80% |
| Sun | 213 | 65% |
WN flight numbers on SFO → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…