Flight OddsUA1957 LAS → IAH
United Airlines · Las Vegas, NV to Houston, TX · 37 flights observed, 2026-01-06 to 2026-02-11 · 1,222 mi
UA1957 covers more than one route in the data window — the stats below are for LAS → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-8 min
90th percentile
+20 min
Cancellation rate
0%
How often is UA1957 on time?
Across 37 flights on LAS → IAH from 2026-01-06 to 2026-02-11, UA1957 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -8 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 | 31 | 84% |
| 16-30 min | 3 | 8% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 92% | +2 min |
| 2026-02 | 11 | 64% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 6 | 83% |
| Wed | 6 | 100% |
| Thu | 5 | 80% |
| Fri | 5 | 80% |
| Sat | 5 | 100% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…