Flight profile · SkyWest Airlines
OO5480
San Francisco (SFO) to Arcata/Eureka (ACV) · scheduled 4:22 PM – 5:56 PM
How OO5480 performs
312 operations, 2025-05-01 to 2026-06-30.
OO5480 arrived on time 76.3% of the time, against 77.4% for all SFO → ACV flights — this specific departure is 1.1 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.1 points worse.
Source: US DOT Bureau of Transportation Statistics · 312 operations between 2025-05-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO5480 | 76.3% | 3.53% | -2 min | 7.8% | 312 |
| SkyWest Airlines on SFO → ACV | 77.4% | 2.25% | -5 min | 9.6% | 3,419 |
| All SFO → ACV flights | 77.4% | 2.25% | -5 min | 9.6% | 3,419 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-05-01 to 2026-06-30
Other routes OO5480 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 |
|---|---|---|---|
| SFO→AUS San Francisco to Austin | 2026-06-27 – 2026-06-27 | 1 | — |
| SEA→LAX Seattle to Los Angeles | 2026-03-06 – 2026-03-28 | 20 | — |
| ASE→SFO Aspen to San Francisco | 2026-01-06 – 2026-03-03 | 57 | — |
| GRR→ORD Grand Rapids to Chicago | 2025-05-03 – 2025-05-17 | 3 | — |
| SFO→PDX San Francisco to Portland | 2025-03-30 – 2025-04-29 | 31 | — |
| OKC→DEN Oklahoma City to Denver | 2025-02-13 – 2025-03-29 | 45 | — |
| MAF→DEN Midland to Denver | 2023-10-29 – 2025-02-12 | 435 | 77.9% |
| IAH→ELP Houston to El Paso | 2024-12-21 – 2025-01-04 | 3 | — |
| TUL→ORD Tulsa to Chicago | 2024-05-02 – 2024-05-02 | 1 | — |
| ORD→ASE Chicago to Aspen | 2024-03-31 – 2024-03-31 | 1 | — |
| IAH→CLT Houston to Charlotte | 2023-10-07 – 2023-10-28 | 7 | — |
| ORD→DLH Chicago to Duluth | 2023-07-01 – 2023-10-27 | 111 | 70.9% |
Because the same number has served different journeys, the statistics above describe only the route OO5480 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 312 records of OO5480 operating SFO → ACV, 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.