Flight profile · SkyWest Airlines
OO3855
Seattle (SEA) to Eugene (EUG) · scheduled 9:40 PM – 10:55 PM
How OO3855 performs
726 operations, 2024-06-07 to 2026-06-30.
OO3855 arrived on time 88.0% of the time, against 83.7% for all SEA → EUG flights — this specific departure is 4.3 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.4 points better.
Source: US DOT Bureau of Transportation Statistics · 726 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO3855 | 88.0% | 0.14% | -11 min | 3.6% | 726 |
| SkyWest Airlines on SEA → EUG | 86.6% | 0.99% | -8 min | 3.9% | 3,847 |
| All SEA → EUG flights | 83.7% | 1.01% | -7 min | 4.2% | 4,944 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes OO3855 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 |
|---|---|---|---|
| ATL→MLI Atlanta to Moline | 2024-12-07 – 2024-12-14 | 2 | — |
| MLI→ATL Moline to Atlanta | 2024-12-07 – 2024-12-14 | 2 | — |
| DTW→SBN Detroit to South Bend | 2024-08-03 – 2024-09-07 | 7 | — |
| AZO→DTW Kalamazoo to Detroit | 2024-05-07 – 2024-06-06 | 26 | — |
| DTW→AZO Detroit to Kalamazoo | 2024-05-07 – 2024-06-06 | 26 | — |
| DTW→HPN Detroit to White Plains | 2024-04-09 – 2024-05-05 | 27 | — |
| MSP→CLE Minneapolis to Cleveland | 2024-03-16 – 2024-04-06 | 4 | — |
| MSP→MDW Minneapolis to Chicago | 2024-01-14 – 2024-03-09 | 39 | — |
| LGA→CLE New York to Cleveland | 2023-12-17 – 2024-01-07 | 7 | — |
| RNO→SLC Reno to Salt Lake City | 2023-11-05 – 2023-12-15 | 39 | — |
| SLC→RNO Salt Lake City to Reno | 2023-11-05 – 2023-12-15 | 39 | — |
| BZN→SLC Bozeman to Salt Lake City | 2023-11-11 – 2023-11-18 | 2 | — |
| GEG→SEA Spokane to Seattle | 2023-10-28 – 2023-11-04 | 8 | — |
| SEA→GEG Seattle to Spokane | 2023-10-28 – 2023-11-04 | 8 | — |
| MSP→CID Minneapolis to Cedar Rapids | 2023-10-09 – 2023-10-27 | 19 | — |
| DTW→LAN Detroit to Lansing | 2023-10-08 – 2023-10-08 | 1 | — |
| ATL→CSG Atlanta to Columbus | 2023-09-05 – 2023-10-07 | 17 | — |
| CSG→ATL Columbus to Atlanta | 2023-09-05 – 2023-10-07 | 17 | — |
| ATL→AGS Atlanta to Augusta | 2023-09-22 – 2023-09-24 | 2 | — |
| SLC→XNA Salt Lake City to Fayetteville/Springdale/Rogers | 2023-09-15 – 2023-09-17 | 2 | — |
| MKE→LGA Milwaukee to New York | 2023-09-10 – 2023-09-10 | 1 | — |
| MSP→RAP Minneapolis to Rapid City | 2023-07-01 – 2023-09-04 | 66 | — |
| RAP→MSP Rapid City to Minneapolis | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route OO3855 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 726 records of OO3855 operating SEA → EUG, 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.