Flight profile · SkyWest Airlines
OO3375
San Francisco (SFO) to Boise (BOI) · scheduled 7:24 PM – 10:07 PM
How OO3375 performs
278 operations, 2024-01-08 to 2026-06-30.
OO3375 arrived on time 68.8% of the time, against 79.8% for all SFO → BOI flights — this specific departure is 11.0 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 10.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 278 operations between 2024-01-08 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO3375 | 68.8% | 0.36% | -6 min | 12.0% | 278 |
| SkyWest Airlines on SFO → BOI | 79.4% | 0.53% | -8 min | 7.2% | 3,956 |
| All SFO → BOI flights | 79.8% | 0.50% | -8 min | 7.0% | 4,754 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-01-08 to 2026-06-30
Other routes OO3375 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 |
|---|---|---|---|
| SJC→BOI San Jose to Boise | 2026-04-05 – 2026-06-18 | 2 | — |
| EUG→SEA Eugene to Seattle | 2026-05-14 – 2026-06-09 | 27 | — |
| BLI→SEA Bellingham to Seattle | 2025-08-20 – 2025-10-03 | 45 | — |
| BOI→SFO Boise to San Francisco | 2025-06-14 – 2025-08-16 | 10 | — |
| SAN→SJC San Diego to San Jose | 2024-08-20 – 2025-06-11 | 204 | 74.1% |
| SJC→SAN San Jose to San Diego | 2025-03-19 – 2025-05-12 | 46 | — |
| SMF→TUS Sacramento to Tucson | 2025-01-09 – 2025-02-10 | 20 | — |
| SEA→SBP Seattle to San Luis Obispo | 2024-03-15 – 2024-10-26 | 112 | 83.0% |
| SEA→SFO Seattle to San Francisco | 2024-05-18 – 2024-06-08 | 4 | — |
| PDX→SJC Portland to San Jose | 2024-04-16 – 2024-05-15 | 30 | — |
| SJC→PDX San Jose to Portland | 2024-04-16 – 2024-05-15 | 30 | — |
| SBP→SEA San Luis Obispo to Seattle | 2024-03-15 – 2024-04-15 | 32 | — |
| BUR→SFO Burbank to San Francisco | 2023-12-14 – 2024-01-07 | 21 | — |
| SFO→BUR San Francisco to Burbank | 2023-12-14 – 2024-01-07 | 21 | — |
| SEA→ALW Seattle to Walla Walla | 2023-11-29 – 2023-11-29 | 1 | — |
| SEA→SJC Seattle to San Jose | 2023-11-18 – 2023-11-25 | 2 | — |
| SJC→SEA San Jose to Seattle | 2023-11-18 – 2023-11-25 | 2 | — |
| SEA→PDX Seattle to Portland | 2023-09-06 – 2023-11-16 | 51 | — |
| BOI→LAX Boise to Los Angeles | 2023-07-02 – 2023-09-04 | 39 | — |
Because the same number has served different journeys, the statistics above describe only the route OO3375 currently operates. Blending them would produce an average of two different flights.
Why OO3375 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for OO3375 on SFO → BOI. 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 SFO → BOI
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO5644 | SkyWest Airlines | 81.2% | 10 min early | 920 |
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 278 records of OO3375 operating SFO → BOI, 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.
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