Flight profile · SkyWest Airlines
OO4030
Palm Springs (PSP) to Salt Lake City (SLC) · scheduled 6:00 AM – 8:55 AM
How OO4030 performs
981 operations, 2023-09-05 to 2026-06-30.
OO4030 arrived on time 96.0% of the time, against 93.0% for all PSP → SLC flights — this specific departure is 3.0 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 2.4 points better.
Source: US DOT Bureau of Transportation Statistics · 981 operations between 2023-09-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4030 | 96.0% | 0.10% | -16 min | 2.5% | 981 |
| SkyWest Airlines on PSP → SLC | 93.7% | 0.31% | -13 min | 2.7% | 2,895 |
| All PSP → SLC flights | 93.0% | 0.33% | -13 min | 2.9% | 3,039 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-09-05 to 2026-06-30
By day of week
Does OO4030 run worse on particular days?
Monday is historically the most reliable day and Saturday the least, a gap of 6.5 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-09-05 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes OO4030 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 |
|---|---|---|---|
| AZO→DTW Kalamazoo to Detroit | 2023-11-05 – 2023-12-15 | 41 | — |
| DTW→AZO Detroit to Kalamazoo | 2023-11-05 – 2023-12-15 | 41 | — |
| ATL→FWA Atlanta to Fort Wayne | 2023-10-28 – 2023-11-04 | 8 | — |
| FWA→ATL Fort Wayne to Atlanta | 2023-10-28 – 2023-11-04 | 8 | — |
| DTW→IAD Detroit to Washington | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4030 currently operates. Blending them would produce an average of two different flights.
Why OO4030 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 OO4030 on PSP → SLC. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 981 records of OO4030 operating PSP → SLC, 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.