Flight OddsWN3420 LAS → DAL
Southwest Airlines · Las Vegas, NV to Dallas, TX · 45 flights observed, 2025-11-02 to 2026-01-05 · 1,067 mi
WN3420 covers more than one route in the data window — the stats below are for LAS → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-1 min
90th percentile
+51 min
Cancellation rate
4%
How often is WN3420 on time?
Across 45 flights on LAS → DAL from 2025-11-02 to 2026-01-05, WN3420 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +51 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 | 29 | 67% |
| 16-30 min | 5 | 12% |
| 31-60 min | 6 | 14% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 21 | 48% | +24 min |
| 2025-12 | 20 | 90% | -1 min |
| 2026-01 | 2 | 50% | +42 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 83% |
| Wed | 8 | 75% |
| Thu | 7 | 57% |
| Fri | 6 | 67% |
| Sat | 4 | 50% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…