Flight profile · SkyWest Airlines
OO4278
Detroit (DTW) to Kincheloe (CIU) · scheduled 5:55 PM – 7:11 PM
How OO4278 performs
1,088 operations, 2023-07-01 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 1,088 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4278 | 78.1% | 2.85% | -10 min | 12.5% | 1,088 |
| SkyWest Airlines on DTW → CIU | 78.1% | 2.85% | -10 min | 12.5% | 1,088 |
| All DTW → CIU flights | 78.1% | 2.85% | -10 min | 12.5% | 1,088 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does OO4278 run worse on particular days?
Tuesday is historically the most reliable day and Friday the least, a gap of 11.8 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 1,088 records of OO4278 operating DTW → CIU, 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.