Flight profile · United Airlines
UA703
Denver (DEN) to Billings (BIL) · scheduled 11:45 AM – 1:24 PM
How UA703 performs
873 operations, 2023-07-01 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 873 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA703 | 78.1% | 0.34% | -6 min | 6.8% | 873 |
| United Airlines on DEN → BIL | 75.1% | 0.27% | -4 min | 9.1% | 2,194 |
| All DEN → BIL flights | 77.8% | 0.74% | -4 min | 7.5% | 4,475 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does UA703 run worse on particular days?
Wednesday is historically the most reliable day and Friday the least, a gap of 12.0 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.
Other routes UA703 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 |
|---|---|---|---|
| LAX→DEN Los Angeles to Denver | 2026-03-05 – 2026-06-30 | 112 | 91.1% |
| SDF→DEN Louisville to Denver | 2026-01-06 – 2026-02-11 | 37 | — |
| TUS→SFO Tucson to San Francisco | 2025-12-01 – 2025-12-01 | 1 | — |
| MSN→ORD Madison to Chicago | 2025-11-29 – 2025-11-30 | 2 | — |
| XNA→DEN Fayetteville/Springdale/Rogers to Denver | 2025-09-02 – 2025-09-24 | 23 | — |
| MEM→DEN Memphis to Denver | 2025-06-26 – 2025-08-18 | 54 | — |
| STL→DEN St. Louis to Denver | 2025-01-07 – 2025-02-12 | 37 | — |
| RSW→DEN Fort Myers to Denver | 2023-11-28 – 2024-12-18 | 38 | — |
| IAD→MCO Washington to Orlando | 2024-10-27 – 2024-12-02 | 37 | — |
| MIA→DEN Miami to Denver | 2024-06-27 – 2024-08-18 | 53 | — |
| MCO→DEN Orlando to Denver | 2024-02-15 – 2024-03-06 | 21 | — |
| IAH→TUS Houston to Tucson | 2023-12-01 – 2023-12-20 | 20 | — |
| SYR→DEN Syracuse to Denver | 2023-09-05 – 2023-10-28 | 54 | — |
Because the same number has served different journeys, the statistics above describe only the route UA703 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 873 records of UA703 operating DEN → BIL, 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.