Flight profile · SkyWest Airlines
OO4335
Detroit (DTW) to Pellston (PLN) · scheduled 3:55 PM – 5:22 PM
How OO4335 performs
701 operations, 2024-05-20 to 2026-06-30.
OO4335 arrived on time 79.2% of the time, against 80.5% for all DTW → PLN flights — this specific departure is 1.3 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 701 operations between 2024-05-20 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4335 | 79.2% | 8.13% | -8 min | 9.7% | 701 |
| SkyWest Airlines on DTW → PLN | 80.5% | 5.74% | -9 min | 9.0% | 2,231 |
| All DTW → PLN flights | 80.5% | 5.74% | -9 min | 9.0% | 2,231 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-20 to 2026-06-30
Other routes OO4335 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 |
|---|---|---|---|
| PLN→DTW Pellston to Detroit | 2024-05-20 – 2026-06-30 | 701 | 82.7% |
| IMT→MSP Kingsford to Minneapolis | 2023-11-22 – 2023-11-22 | 1 | — |
| MSP→IMT Minneapolis to Kingsford | 2023-11-22 – 2023-11-22 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4335 currently operates. Blending them would produce an average of two different flights.
Why OO4335 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 OO4335 on DTW → PLN. 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 DTW → PLN
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO4338 | SkyWest Airlines | 79.9% | 9 min early | 690 |
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 701 records of OO4335 operating DTW → PLN, 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.