Flight profile · SkyWest Airlines
OO4813
Phoenix (PHX) to St George (SGU) · scheduled 2:37 PM – 4:01 PM
How OO4813 performs
271 operations, 2025-04-04 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 271 operations between 2025-04-04 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4813 | 85.6% | 0.00% | -7 min | 6.6% | 271 |
| SkyWest Airlines on PHX → SGU | 84.9% | 0.04% | -7 min | 5.2% | 2,293 |
| All PHX → SGU flights | 84.9% | 0.04% | -7 min | 5.2% | 2,293 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-04-04 to 2026-06-30
Other routes OO4813 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 |
|---|---|---|---|
| TUL→PHX Tulsa to Phoenix | 2023-07-02 – 2025-01-06 | 311 | 79.4% |
| SGU→PHX St George to Phoenix | 2024-10-07 – 2024-11-04 | 29 | — |
| ABQ→PHX Albuquerque to Phoenix | 2024-09-05 – 2024-10-06 | 32 | — |
| BNA→ORD Nashville to Chicago | 2024-09-04 – 2024-09-04 | 1 | — |
| DFW→HSV Dallas–Fort Worth to Huntsville | 2024-08-06 – 2024-09-03 | 27 | — |
| HSV→DFW Huntsville to Dallas–Fort Worth | 2024-08-06 – 2024-09-03 | 27 | — |
| COU→DFW Columbia to Dallas–Fort Worth | 2024-07-06 – 2024-08-03 | 5 | — |
| DFW→COU Dallas–Fort Worth to Columbia | 2024-07-06 – 2024-08-03 | 5 | — |
| AMA→DFW Amarillo to Dallas–Fort Worth | 2024-06-05 – 2024-06-05 | 1 | — |
| PHX→SAT Phoenix to San Antonio | 2024-05-06 – 2024-06-04 | 27 | — |
| SAT→PHX San Antonio to Phoenix | 2024-05-06 – 2024-06-04 | 27 | — |
| MCI→PHX Kansas City to Phoenix | 2024-05-12 – 2024-05-20 | 3 | — |
| PHX→MCI Phoenix to Kansas City | 2024-05-12 – 2024-05-20 | 3 | — |
| DFW→SPS Dallas–Fort Worth to Wichita Falls | 2024-03-05 – 2024-04-03 | 30 | — |
| SPS→DFW Wichita Falls to Dallas–Fort Worth | 2024-03-05 – 2024-04-03 | 30 | — |
| BOI→PHX Boise to Phoenix | 2024-02-15 – 2024-03-04 | 19 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4813 currently operates. Blending them would produce an average of two different flights.
Why OO4813 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for OO4813 on PHX → SGU. 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 271 records of OO4813 operating PHX → SGU, 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.