Flight profile · SkyWest Airlines
OO5017
Hancock (CMX) to Chicago (ORD) · scheduled 7:37 PM – 2:35 PM
How OO5017 performs
704 operations, 2023-10-29 to 2026-06-30.
OO5017 arrived on time 73.0% of the time, against 71.7% for all CMX → ORD flights — this specific departure is 1.3 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.3 points better.
Source: US DOT Bureau of Transportation Statistics · 704 operations between 2023-10-29 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO5017 | 73.0% | 4.26% | -7 min | 11.0% | 704 |
| SkyWest Airlines on CMX → ORD | 71.7% | 4.79% | -4 min | 13.0% | 2,256 |
| All CMX → ORD flights | 71.7% | 4.79% | -4 min | 13.0% | 2,256 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-10-29 to 2026-06-30
Other routes OO5017 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 |
|---|---|---|---|
| EAR→DEN Kearney to Denver | 2026-06-01 – 2026-06-24 | 24 | — |
| DEC→ORD Decatur to Chicago | 2026-03-29 – 2026-04-29 | 32 | — |
| DDC→DEN Dodge City to Denver | 2026-03-05 – 2026-03-28 | 24 | — |
| DEN→BFF Denver to Scottsbluff | 2025-12-02 – 2026-02-11 | 53 | — |
| DEN→CYS Denver to Cheyenne | 2025-12-18 – 2026-01-05 | 19 | — |
| PIB→IAH Moselle to Houston | 2023-08-01 – 2025-12-01 | 72 | — |
| ORD→DEC Chicago to Decatur | 2025-08-20 – 2025-09-24 | 26 | — |
| DEN→HYS Denver to Hays | 2025-07-01 – 2025-07-31 | 31 | — |
| BTM→DEN Butte to Denver | 2025-02-13 – 2025-03-05 | 21 | — |
| DEN→COD Denver to Cody | 2024-06-01 – 2024-06-26 | 26 | — |
| CNY→DEN Moab to Denver | 2023-09-08 – 2023-11-23 | 13 | — |
| DEN→RIW Denver to Riverton | 2023-10-01 – 2023-10-28 | 28 | — |
Because the same number has served different journeys, the statistics above describe only the route OO5017 currently operates. Blending them would produce an average of two different flights.
Why OO5017 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 OO5017 on CMX → ORD. 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 CMX → ORD
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO5016 | SkyWest Airlines | 73.8% | 3 min early | 970 |
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 704 records of OO5017 operating CMX → ORD, 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.
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