Flight profile · SkyWest Airlines
OO6476
Chicago (ORD) to Colorado Springs (COS) · scheduled 9:50 AM – 12:09 PM
How OO6476 performs
305 operations, 2025-06-05 to 2026-04-06.
OO6476 arrived on time 63.6% of the time, against 71.5% for all ORD → COS flights — this specific departure is 7.8 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 5.7 points worse.
Source: US DOT Bureau of Transportation Statistics · 305 operations between 2025-06-05 to 2026-04-06
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO6476 | 63.6% | 1.97% | 1 min | 17.2% | 305 |
| SkyWest Airlines on ORD → COS | 69.3% | 1.35% | 0 min | 11.2% | 1,781 |
| All ORD → COS flights | 71.5% | 1.10% | -1 min | 10.0% | 2,267 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-06-05 to 2026-04-06
Other routes OO6476 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 |
|---|---|---|---|
| COS→ORD Colorado Springs to Chicago | 2025-06-05 – 2026-04-06 | 84 | — |
| PHX→SBP Phoenix to San Luis Obispo | 2024-12-19 – 2025-01-06 | 19 | — |
| SBP→PHX San Luis Obispo to Phoenix | 2024-12-19 – 2025-01-06 | 19 | — |
| FLG→DFW Flagstaff to Dallas–Fort Worth | 2024-10-07 – 2024-11-04 | 29 | — |
Because the same number has served different journeys, the statistics above describe only the route OO6476 currently operates. Blending them would produce an average of two different flights.
Why OO6476 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
Share of the delay minutes US DOT attributed to each cause for OO6476 on ORD → COS. 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 305 records of OO6476 operating ORD → COS, 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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