Flight profile · SkyWest Airlines
OO4683
Tucson (TUS) to San Francisco (SFO) · scheduled 7:02 AM – 8:43 AM
How OO4683 performs
393 operations, 2025-05-01 to 2026-06-30.
OO4683 arrived on time 68.1% of the time, against 74.5% for all TUS → SFO flights — this specific departure is 6.4 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 6.2 points worse.
Source: US DOT Bureau of Transportation Statistics · 393 operations between 2025-05-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO4683 | 68.1% | 0.00% | 3 min | 8.4% | 393 |
| SkyWest Airlines on TUS → SFO | 74.3% | 0.65% | -4 min | 9.6% | 2,618 |
| All TUS → SFO flights | 74.5% | 0.73% | -4 min | 9.7% | 2,747 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-05-01 to 2026-06-30
Other routes OO4683 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 |
|---|---|---|---|
| LIT→IAH Little Rock to Houston | 2025-10-26 – 2025-10-26 | 1 | — |
| SFO→SMF San Francisco to Sacramento | 2025-09-25 – 2025-10-25 | 31 | — |
| MDT→ORD Harrisburg to Chicago | 2025-05-22 – 2025-05-22 | 1 | — |
| ORD→TVC Chicago to Traverse City | 2025-02-13 – 2025-04-30 | 47 | — |
| AVL→ORD Asheville to Chicago | 2025-03-06 – 2025-03-29 | 24 | — |
| CHO→ORD Charlottesville to Chicago | 2025-02-15 – 2025-03-02 | 6 | — |
| CAE→ORD Columbia to Chicago | 2023-09-29 – 2025-02-12 | 430 | 91.6% |
| HOB→DEN Hobbs to Denver | 2024-08-01 – 2024-08-18 | 18 | — |
| ICT→DEN Wichita to Denver | 2024-07-05 – 2024-07-05 | 1 | — |
| CHA→ORD Chattanooga to Chicago | 2023-12-01 – 2023-12-20 | 20 | — |
| DEN→MKE Denver to Milwaukee | 2023-09-05 – 2023-09-28 | 24 | — |
| ORD→CAK Chicago to Akron | 2023-07-01 – 2023-09-04 | 66 | — |
Because the same number has served different journeys, the statistics above describe only the route OO4683 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 393 records of OO4683 operating TUS → SFO, 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.