Flight profile · United Airlines
UA2146
Los Angeles (LAX) to Denver (DEN) · scheduled 4:10 PM – 7:40 PM
How UA2146 performs
1,091 operations, 2023-07-01 to 2026-06-30.
UA2146 arrived on time 77.4% of the time, against 82.9% for all LAX → DEN flights — this specific departure is 5.4 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 9.5 points worse.
Source: US DOT Bureau of Transportation Statistics · 1,091 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA2146 | 77.4% | 0.46% | -5 min | 8.9% | 1,091 |
| United Airlines on LAX → DEN | 87.0% | 0.74% | -10 min | 5.1% | 9,473 |
| All LAX → DEN flights | 82.9% | 0.72% | -9 min | 6.0% | 23,015 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does UA2146 run worse on particular days?
Wednesday is historically the most reliable day and Friday the least, a gap of 7.4 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 1,091 records of UA2146 operating LAX → DEN, 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.