Flight profile · SkyWest Airlines
OO3874
Omaha (OMA) to Salt Lake City (SLC) · scheduled 8:25 AM – 10:04 AM
How OO3874 performs
1,022 operations, 2023-09-05 to 2026-06-30.
OO3874 arrived on time 91.6% of the time, against 90.2% for all OMA → SLC flights — this specific departure is 1.5 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.5 points better.
Source: US DOT Bureau of Transportation Statistics · 1,022 operations between 2023-09-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO3874 | 91.6% | 0.29% | -9 min | 3.9% | 1,022 |
| SkyWest Airlines on OMA → SLC | 90.2% | 0.23% | -8 min | 3.4% | 2,132 |
| All OMA → SLC flights | 90.2% | 0.23% | -8 min | 3.4% | 2,133 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-09-05 to 2026-06-30
By day of week
Does OO3874 run worse on particular days?
Wednesday is historically the most reliable day and Monday the least, a gap of 6.2 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-09-05 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes OO3874 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.
Because the same number has served different journeys, the statistics above describe only the route OO3874 currently operates. Blending them would produce an average of two different flights.
Why OO3874 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
airspace and airport capacity, including weather-driven flow control
Share of the delay minutes US DOT attributed to each cause for OO3874 on OMA → SLC. 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 1,022 records of OO3874 operating OMA → SLC, 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.