Flight profile · SkyWest Airlines
OO4758
Billings (BIL) to Denver (DEN) · scheduled 5:57 PM – 7:40 PM
How OO4758 performs
645 operations, 2024-05-23 to 2026-06-30.
OO4758 arrived on time 71.5% of the time, against 81.0% for all BIL → DEN flights — this specific departure is 9.5 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 9.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 645 operations between 2024-05-23 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4758 | 71.5% | 2.17% | -2 min | 11.6% | 645 |
| SkyWest Airlines on BIL → DEN | 80.9% | 1.49% | -10 min | 9.1% | 2,280 |
| All BIL → DEN flights | 81.0% | 0.98% | -10 min | 7.5% | 4,474 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-23 to 2026-06-30
Other routes OO4758 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 |
|---|---|---|---|
| TUS→DEN Tucson to Denver | 2026-01-07 – 2026-02-11 | 35 | — |
| MSN→ORD Madison to Chicago | 2026-02-04 – 2026-02-04 | 1 | — |
| COS→IAH Colorado Springs to Houston | 2026-01-06 – 2026-01-06 | 1 | — |
| DEN→BIL Denver to Billings | 2025-06-26 – 2025-07-31 | 36 | — |
| ORD→LEX Chicago to Lexington | 2024-08-01 – 2024-08-18 | 18 | — |
| DEN→MOT Denver to Minot | 2024-07-04 – 2024-07-05 | 2 | — |
| BOI→DEN Boise to Denver | 2023-10-29 – 2024-05-22 | 202 | 78.1% |
| SLC→DEN Salt Lake City to Denver | 2024-02-17 – 2024-03-04 | 4 | — |
| DEN→ABQ Denver to Albuquerque | 2023-10-22 – 2023-10-22 | 1 | — |
| SAN→LAX San Diego to Los Angeles | 2023-09-29 – 2023-09-30 | 2 | — |
| IAH→HRL Houston to Harlingen | 2023-09-05 – 2023-09-28 | 24 | — |
| ORD→OKC Chicago to Oklahoma City | 2023-08-01 – 2023-09-04 | 35 | — |
| BNA→ORD Nashville to Chicago | 2023-07-01 – 2023-07-31 | 31 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4758 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 645 records of OO4758 operating BIL → 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.