Flight profile · SkyWest Airlines
OO4125
Seattle (SEA) to Sacramento (SMF) · scheduled 10:25 AM – 12:36 PM
How OO4125 performs
745 operations, 2024-03-10 to 2026-06-30.
OO4125 arrived on time 90.6% of the time, against 80.1% for all SEA → SMF flights — this specific departure is 10.5 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 3.1 points better.
Source: US DOT Bureau of Transportation Statistics · 745 operations between 2024-03-10 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4125 | 90.6% | 0.00% | -11 min | 3.6% | 745 |
| SkyWest Airlines on SEA → SMF | 87.5% | 0.12% | -6 min | 3.4% | 5,129 |
| All SEA → SMF flights | 80.1% | 0.40% | -3 min | 4.4% | 12,695 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-03-10 to 2026-06-30
Other routes OO4125 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 |
|---|---|---|---|
| SMF→SEA Sacramento to Seattle | 2024-03-10 – 2026-06-30 | 513 | 89.5% |
| CMH→MSP Columbus to Minneapolis | 2024-12-21 – 2025-01-05 | 12 | — |
| MSP→CMH Minneapolis to Columbus | 2024-12-21 – 2025-01-05 | 12 | — |
| GEG→SLC Spokane to Salt Lake City | 2023-12-17 – 2024-01-07 | 17 | — |
| SLC→GEG Salt Lake City to Spokane | 2023-12-17 – 2024-01-07 | 17 | — |
| IAD→ATL Washington to Atlanta | 2023-12-16 – 2023-12-16 | 1 | — |
| LEX→DTW Lexington to Detroit | 2023-12-07 – 2023-12-15 | 9 | — |
| CRW→ATL Charleston to Atlanta | 2023-11-05 – 2023-12-04 | 19 | — |
| IAD→JFK Washington to New York | 2023-11-23 – 2023-11-24 | 2 | — |
| SLC→BZN Salt Lake City to Bozeman | 2023-11-11 – 2023-11-18 | 2 | — |
| ATL→EVV Atlanta to Evansville | 2023-10-09 – 2023-11-03 | 19 | — |
| EVV→ATL Evansville to Atlanta | 2023-10-09 – 2023-11-03 | 19 | — |
| PHX→LAX Phoenix to Los Angeles | 2023-10-14 – 2023-10-21 | 2 | — |
| ORD→DTW Chicago to Detroit | 2023-09-05 – 2023-10-08 | 25 | — |
| DTW→ORD Detroit to Chicago | 2023-09-07 – 2023-10-08 | 19 | — |
| CLE→MSP Cleveland to Minneapolis | 2023-07-05 – 2023-09-04 | 50 | — |
| MSP→CLE Minneapolis to Cleveland | 2023-07-05 – 2023-09-04 | 50 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4125 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 745 records of OO4125 operating SEA → SMF, 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.