Flight OddsUA1799 IAH → LAS
United Airlines · Houston, TX to Las Vegas, NV · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,222 mi
UA1799 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
89%
Median delay
-11 min
90th percentile
+17 min
Cancellation rate
1%
How often is UA1799 on time?
Across 365 flights on IAH → LAS from 2025-07-01 to 2026-06-30, UA1799 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 323 | 89% |
| 16-30 min | 18 | 5% |
| 31-60 min | 16 | 4% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -9 min |
| 2025-08 | 31 | 81% | -5 min |
| 2025-09 | 30 | 93% | -5 min |
| 2025-10 | 31 | 87% | +2 min |
| 2025-11 | 30 | 80% | -1 min |
| 2025-12 | 31 | 100% | -16 min |
| 2026-01 | 30 | 90% | -6 min |
| 2026-02 | 28 | 100% | -14 min |
| 2026-03 | 30 | 97% | -17 min |
| 2026-04 | 30 | 93% | -4 min |
| 2026-05 | 31 | 81% | -5 min |
| 2026-06 | 30 | 73% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 90% |
| Tue | 52 | 85% |
| Wed | 52 | 92% |
| Thu | 52 | 88% |
| Fri | 52 | 87% |
| Sat | 52 | 88% |
| Sun | 51 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…