LAS → DAL Southwest Airlines
Southwest Airlines · Las Vegas, NV to Dallas, TX · 2,860 flights, 2025-07-01 to 2026-06-30 · aggregated across 166 flight numbers
On-time arrival
73%
Median delay
0 min
90th percentile
+48 min
Cancellation rate
2%
How on-time is Southwest Airlines from LAS to DAL?
Across every Southwest Airlines flight number on LAS → DAL (2,860 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +48 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,029 | 73% |
| 16-30 min | 328 | 12% |
| 31-60 min | 234 | 8% |
| 61-120 min | 146 | 5% |
| 2+ hrs | 59 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 247 | 68% | +13 min |
| 2025-08 | 202 | 76% | +6 min |
| 2025-09 | 196 | 83% | +4 min |
| 2025-10 | 252 | 69% | +15 min |
| 2025-11 | 246 | 74% | +8 min |
| 2025-12 | 257 | 83% | +3 min |
| 2026-01 | 213 | 81% | +6 min |
| 2026-02 | 210 | 70% | +8 min |
| 2026-03 | 243 | 69% | +13 min |
| 2026-04 | 249 | 77% | +9 min |
| 2026-05 | 252 | 63% | +20 min |
| 2026-06 | 229 | 61% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 438 | 69% |
| Tue | 372 | 77% |
| Wed | 371 | 81% |
| Thu | 438 | 70% |
| Fri | 435 | 70% |
| Sat | 299 | 76% |
| Sun | 443 | 68% |
WN flight numbers on LAS → DAL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…