Flight OddsUA1524 IAH → LAS
United Airlines · Houston, TX to Las Vegas, NV · 189 flights observed, 2025-09-25 to 2026-06-30 · 1,222 mi
UA1524 covers more than one route in the data window — the stats below are for IAH → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-10 min
90th percentile
+20 min
Cancellation rate
0%
How often is UA1524 on time?
Across 189 flights on IAH → LAS from 2025-09-25 to 2026-06-30, UA1524 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +20 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 167 | 88% |
| 16-30 min | 5 | 3% |
| 31-60 min | 6 | 3% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 100% | -2 min |
| 2025-10 | 25 | 100% | -10 min |
| 2025-12 | 14 | 93% | -19 min |
| 2026-01 | 5 | 80% | +20 min |
| 2026-02 | 17 | 94% | -9 min |
| 2026-03 | 31 | 87% | -7 min |
| 2026-04 | 30 | 77% | +12 min |
| 2026-05 | 31 | 84% | +1 min |
| 2026-06 | 30 | 90% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 93% |
| Tue | 26 | 92% |
| Wed | 25 | 88% |
| Thu | 28 | 86% |
| Fri | 28 | 86% |
| Sat | 28 | 82% |
| Sun | 27 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…