Flight profile · United Airlines
UA1546
Los Angeles (LAX) to Las Vegas (LAS) · scheduled 10:35 PM – 11:59 PM
How UA1546 performs
437 operations, 2025-01-07 to 2026-06-30.
UA1546 arrived on time 85.6% of the time, against 76.8% for all LAX → LAS flights — this specific departure is 8.8 percentage points better than the route as a whole. Against United Airlines’s own flights on this route it is 2.6 points better.
Source: US DOT Bureau of Transportation Statistics · 437 operations between 2025-01-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1546 | 85.6% | 0.23% | -5 min | 3.4% | 437 |
| United Airlines on LAX → LAS | 82.9% | 0.94% | -7 min | 5.5% | 4,491 |
| All LAX → LAS flights | 76.8% | 0.76% | -5 min | 7.9% | 27,594 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-01-07 to 2026-06-30
Other routes UA1546 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| BWI→LAX Baltimore to Los Angeles | 2026-02-12 – 2026-06-29 | 66 | — |
| ORD→BWI Chicago to Baltimore | 2026-04-30 – 2026-05-20 | 21 | — |
| RSW→SFO Fort Myers to San Francisco | 2025-11-15 – 2025-11-29 | 3 | — |
| SEA→LAX Seattle to Los Angeles | 2025-08-19 – 2025-10-25 | 68 | — |
| IAH→LAX Houston to Los Angeles | 2025-03-08 – 2025-03-29 | 4 | — |
| LAX→RNO Los Angeles to Reno | 2025-03-07 – 2025-03-28 | 4 | — |
| PHX→DEN Phoenix to Denver | 2024-12-19 – 2025-01-06 | 15 | — |
| RSW→IAD Fort Myers to Washington | 2024-12-03 – 2024-12-18 | 16 | — |
| MIA→SFO Miami to San Francisco | 2024-10-27 – 2024-12-02 | 37 | — |
| IAH→SNA Houston to Santa Ana | 2024-09-26 – 2024-10-26 | 31 | — |
| EWR→MCO Newark to Orlando | 2023-07-01 – 2024-09-25 | 370 | 60.1% |
| SAN→EWR San Diego to Newark | 2024-03-31 – 2024-05-01 | 32 | — |
| EWR→TPA Newark to Tampa | 2023-12-21 – 2024-01-08 | 19 | — |
| SDF→ORD Louisville to Chicago | 2023-10-29 – 2023-11-27 | 30 | — |
| ORD→LGA Chicago to New York | 2023-10-29 – 2023-11-27 | 25 | — |
Because the same number has served different journeys, the statistics above describe only the route UA1546 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 437 records of UA1546 operating LAX → LAS, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.