Flight profile · SkyWest Airlines
OO5248
Sacramento (SMF) to San Francisco (SFO) · scheduled 10:05 AM – 11:25 AM
How OO5248 performs
870 operations, 2023-12-01 to 2026-06-30.
OO5248 arrived on time 66.2% of the time, against 75.1% for all SMF → SFO flights — this specific departure is 8.9 percentage points worse than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 8.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 870 operations between 2023-12-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO5248 | 66.2% | 1.72% | 0 min | 9.1% | 870 |
| SkyWest Airlines on SMF → SFO | 74.8% | 1.33% | -7 min | 8.0% | 3,469 |
| All SMF → SFO flights | 75.1% | 1.30% | -7 min | 7.9% | 3,534 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-12-01 to 2026-06-30
By day of week
Does OO5248 run worse on particular days?
Tuesday is historically the most reliable day and Monday the least, a gap of 11.1 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-12-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes OO5248 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 |
|---|---|---|---|
| ORD→ASE Chicago to Aspen | 2025-12-18 – 2025-12-18 | 1 | — |
| DEN→PSP Denver to Palm Springs | 2025-03-08 – 2025-03-29 | 4 | — |
| DEN→DSM Denver to Des Moines | 2025-02-15 – 2025-03-01 | 3 | — |
| SFO→ACV San Francisco to Arcata/Eureka | 2025-01-07 – 2025-02-12 | 37 | — |
| IAH→ECP Houston to Panama City Beach | 2023-10-29 – 2023-11-30 | 31 | — |
| MAF→DEN Midland to Denver | 2023-09-29 – 2023-10-28 | 29 | — |
| JAC→DEN Jackson to Denver | 2023-10-23 – 2023-10-23 | 1 | — |
| ORD→SCE Chicago to State College | 2023-09-05 – 2023-09-28 | 24 | — |
| ECP→DEN Panama City Beach to Denver | 2023-07-01 – 2023-09-02 | 10 | — |
| ORD→DCA Chicago to Washington | 2023-07-02 – 2023-07-31 | 26 | — |
Because the same number has served different journeys, the statistics above describe only the route OO5248 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 870 records of OO5248 operating SMF → 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.