Flight OddsWN4489 HOU → LAS
Southwest Airlines · Houston, TX to Las Vegas, NV · 64 flights observed, 2025-11-02 to 2026-01-05 · 1,235 mi
WN4489 covers more than one route in the data window — the stats below are for HOU → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
0 min
90th percentile
+43 min
Cancellation rate
5%
How often is WN4489 on time?
Across 64 flights on HOU → LAS from 2025-11-02 to 2026-01-05, WN4489 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +43 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 78% |
| 16-30 min | 5 | 8% |
| 31-60 min | 3 | 5% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 25 | 76% | +4 min |
| 2025-12 | 31 | 84% | +10 min |
| 2026-01 | 4 | 50% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 8 | 100% |
| Wed | 9 | 100% |
| Thu | 7 | 100% |
| Fri | 7 | 57% |
| Sat | 9 | 56% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…