Flight profile · SkyWest Airlines
OO4766
Chicago (ORD) to Oklahoma City (OKC) · scheduled 4:20 PM – 6:13 PM
How OO4766 performs
648 operations, 2024-05-23 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 648 operations between 2024-05-23 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4766 | 74.9% | 1.54% | -6 min | 10.7% | 648 |
| SkyWest Airlines on ORD → OKC | 71.0% | 2.00% | -3 min | 12.6% | 4,790 |
| All ORD → OKC flights | 74.0% | 1.77% | -5 min | 10.7% | 6,742 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-23 to 2026-06-30
Other routes OO4766 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 |
|---|---|---|---|
| PIT→ORD Pittsburgh to Chicago | 2025-12-19 – 2026-01-05 | 16 | — |
| ORD→MSN Chicago to Madison | 2025-12-25 – 2026-01-01 | 2 | — |
| BFL→SFO Bakersfield to San Francisco | 2025-12-18 – 2025-12-18 | 1 | — |
| MSP→ORD Minneapolis to Chicago | 2025-09-27 – 2025-10-25 | 5 | — |
| FNT→ORD Flint to Chicago | 2025-05-01 – 2025-05-21 | 21 | — |
| ORD→CVG Chicago to Cincinnati / Covington | 2024-03-31 – 2025-02-12 | 46 | — |
| IAH→ATL Houston to Atlanta | 2024-12-19 – 2025-01-06 | 16 | — |
| MSY→IAH New Orleans to Houston | 2024-12-21 – 2025-01-04 | 3 | — |
| ORD→FSD Chicago to Sioux Falls | 2024-07-04 – 2024-07-04 | 1 | — |
| ORD→GRR Chicago to Grand Rapids | 2023-12-21 – 2024-05-22 | 145 | 77.3% |
| IAH→OKC Houston to Oklahoma City | 2023-12-01 – 2023-12-20 | 20 | — |
| IAH→BNA Houston to Nashville | 2023-10-29 – 2023-11-30 | 33 | — |
| ORD→TVC Chicago to Traverse City | 2023-09-29 – 2023-10-28 | 28 | — |
| ABQ→DEN Albuquerque to Denver | 2023-10-23 – 2023-10-23 | 1 | — |
| SLC→IAH Salt Lake City to Houston | 2023-10-15 – 2023-10-15 | 1 | — |
| SDF→ORD Louisville to Chicago | 2023-08-24 – 2023-09-28 | 25 | — |
| DEN→ABQ Denver to Albuquerque | 2023-09-01 – 2023-09-04 | 4 | — |
| IAH→CRP Houston to Corpus Christi | 2023-07-03 – 2023-07-30 | 28 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4766 currently operates. Blending them would produce an average of two different flights.
Why OO4766 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for OO4766 on ORD → OKC. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 648 records of OO4766 operating ORD → OKC, 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.