Flight profile · SkyWest Airlines
OO3861
Appleton (ATW) to Minneapolis (MSP) · scheduled 4:20 PM – 5:40 PM
How OO3861 performs
448 operations, 2024-06-07 to 2026-06-30.
OO3861 arrived on time 68.7% of the time, against 77.7% for all ATW → MSP flights — this specific departure is 9.0 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 8.9 points worse.
Source: US DOT Bureau of Transportation Statistics · 448 operations between 2024-06-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO3861 | 68.7% | 1.56% | -3 min | 14.1% | 448 |
| SkyWest Airlines on ATW → MSP | 77.6% | 1.29% | -10 min | 10.6% | 2,557 |
| All ATW → MSP flights | 77.7% | 1.27% | -10 min | 10.6% | 2,765 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30
Other routes OO3861 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 |
|---|---|---|---|
| MSP→ATW Minneapolis to Appleton | 2024-06-07 – 2026-06-30 | 448 | 78.9% |
| MSP→RST Minneapolis to Rochester | 2024-12-19 – 2026-01-04 | 27 | — |
| RST→MSP Rochester to Minneapolis | 2024-12-19 – 2026-01-04 | 27 | — |
| DTW→ROC Detroit to Rochester | 2026-01-03 – 2026-01-03 | 1 | — |
| ROC→DTW Rochester to Detroit | 2026-01-03 – 2026-01-03 | 1 | — |
| MCI→DTW Kansas City to Detroit | 2025-12-20 – 2025-12-20 | 1 | — |
| MOT→MSP Minot to Minneapolis | 2025-07-07 – 2025-12-19 | 162 | 86.3% |
| DTW→PHL Detroit to Philadelphia | 2025-06-08 – 2025-06-08 | 1 | — |
| PHL→DTW Philadelphia to Detroit | 2025-06-08 – 2025-06-08 | 1 | — |
| JFK→CLE New York to Cleveland | 2024-09-09 – 2024-10-06 | 28 | — |
| SEA→EUG Seattle to Eugene | 2023-12-16 – 2024-06-06 | 112 | 88.3% |
| GRR→MSP Grand Rapids to Minneapolis | 2024-01-08 – 2024-02-01 | 21 | — |
| MSP→GRR Minneapolis to Grand Rapids | 2024-01-08 – 2024-02-01 | 21 | — |
| SLC→BZN Salt Lake City to Bozeman | 2023-09-05 – 2023-11-27 | 55 | — |
| SLC→SUN Salt Lake City to Hailey | 2023-10-28 – 2023-11-04 | 8 | — |
| SJC→SEA San Jose to Seattle | 2023-10-09 – 2023-10-27 | 11 | — |
| BTV→DTW Burlington to Detroit | 2023-10-10 – 2023-10-25 | 6 | — |
| COS→SLC Colorado Springs to Salt Lake City | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route OO3861 currently operates. Blending them would produce an average of two different flights.
Why OO3861 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
airspace and airport capacity, including weather-driven flow control
Share of the delay minutes US DOT attributed to each cause for OO3861 on ATW → MSP. 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 ATW → MSP
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO3975 | SkyWest Airlines | 81.6% | 13 min early | 748 |
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 448 records of OO3861 operating ATW → MSP, 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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