Flight profile · United Airlines
UA2014
Denver (DEN) to Boise (BOI) · scheduled 7:25 PM – 9:34 PM
How UA2014 performs
443 operations, 2025-03-06 to 2026-06-30.
UA2014 arrived on time 70.7% of the time, against 76.3% for all DEN → BOI flights — this specific departure is 5.6 percentage points worse than the route as a whole. Against United Airlines’s own flights on this route it is 7.0 points worse.
Source: US DOT Bureau of Transportation Statistics · 443 operations between 2025-03-06 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA2014 | 70.7% | 0.68% | 1 min | 8.9% | 443 |
| United Airlines on DEN → BOI | 77.7% | 0.70% | -4 min | 7.5% | 3,133 |
| All DEN → BOI flights | 76.3% | 0.47% | -2 min | 6.8% | 8,579 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-03-06 to 2026-06-30
Other routes UA2014 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 |
|---|---|---|---|
| CID→DEN Cedar Rapids to Denver | 2025-08-19 – 2025-09-24 | 37 | — |
| CLE→EWR Cleveland to Newark | 2025-02-13 – 2025-03-05 | 21 | — |
| ABQ→DEN Albuquerque to Denver | 2024-02-15 – 2025-02-12 | 364 | 93.4% |
| DEN→SDF Denver to Louisville | 2023-09-05 – 2024-02-14 | 163 | 79.8% |
| LAX→DEN Los Angeles to Denver | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route UA2014 currently operates. Blending them would produce an average of two different flights.
Why UA2014 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for UA2014 on DEN → BOI. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on DEN → BOI
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| UA1125 | United Airlines | 84.0% | 5 min early | 776 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 443 records of UA2014 operating DEN → BOI, 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.