Flight profile · United Airlines
UA2012
Baltimore (BWI) to Denver (DEN) · scheduled 4:10 PM – 6:20 PM
How UA2012 performs
753 operations, 2024-05-02 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 753 operations between 2024-05-02 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA2012 | 76.0% | 0.80% | -4 min | 9.8% | 753 |
| United Airlines on BWI → DEN | 85.7% | 0.78% | -10 min | 5.0% | 2,829 |
| All BWI → DEN flights | 76.5% | 0.96% | -5 min | 6.9% | 9,105 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-02 to 2026-06-30
Other routes UA2012 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 |
|---|---|---|---|
| ONT→SFO Ontario to San Francisco | 2025-10-26 – 2025-12-01 | 37 | — |
| DEN→SBA Denver to Santa Barbara | 2024-11-01 – 2024-12-02 | 31 | — |
| EWR→TPA Newark to Tampa | 2024-02-15 – 2024-05-01 | 77 | — |
| TPA→SFO Tampa to San Francisco | 2024-03-31 – 2024-05-01 | 32 | — |
| MSN→EWR Madison to Newark | 2024-03-07 – 2024-03-30 | 24 | — |
| TPA→IAH Tampa to Houston | 2024-03-07 – 2024-03-30 | 24 | — |
| ORD→PBI Chicago to West Palm Beach | 2023-12-21 – 2024-02-14 | 52 | — |
| EWR→SFO Newark to San Francisco | 2023-11-28 – 2023-12-20 | 23 | — |
| CLE→ORD Cleveland to Chicago | 2023-10-30 – 2023-11-27 | 28 | — |
| LAX→IAH Los Angeles to Houston | 2023-09-29 – 2023-10-28 | 30 | — |
| IAD→ORF Washington to Norfolk | 2023-07-03 – 2023-09-28 | 61 | — |
| PWM→IAD Portland to Washington | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route UA2012 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 753 records of UA2012 operating BWI → 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.