Flight profile · SkyWest Airlines
OO5374
Denver (DEN) to Idaho Falls (IDA) · scheduled 8:00 AM – 9:44 AM
How OO5374 performs
563 operations, 2024-05-24 to 2026-06-30.
OO5374 arrived on time 86.0% of the time, against 80.3% for all DEN → IDA flights — this specific departure is 5.7 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 5.6 points better.
Source: US DOT Bureau of Transportation Statistics · 563 operations between 2024-05-24 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO5374 | 86.0% | 0.36% | -8 min | 4.7% | 563 |
| SkyWest Airlines on DEN → IDA | 80.4% | 0.84% | -6 min | 8.0% | 3,931 |
| All DEN → IDA flights | 80.3% | 0.80% | -6 min | 7.9% | 4,145 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-24 to 2026-06-30
Other routes OO5374 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→SBN Chicago to South Bend | 2025-12-02 – 2025-12-17 | 16 | — |
| DEN→ICT Denver to Wichita | 2025-10-26 – 2025-12-01 | 35 | — |
| XNA→IAH Fayetteville/Springdale/Rogers to Houston | 2025-09-26 – 2025-10-25 | 28 | — |
| DSM→ORD Des Moines to Chicago | 2025-09-25 – 2025-09-25 | 1 | — |
| MEM→IAH Memphis to Houston | 2025-09-02 – 2025-09-23 | 12 | — |
| ORD→SDF Chicago to Louisville | 2025-08-19 – 2025-09-01 | 12 | — |
| SGF→IAH Springfield to Houston | 2025-05-24 – 2025-06-21 | 5 | — |
| COS→DEN Colorado Springs to Denver | 2024-05-23 – 2024-05-23 | 1 | — |
| MLI→ORD Moline to Chicago | 2024-04-01 – 2024-05-22 | 38 | — |
| STL→ORD St. Louis to Chicago | 2024-03-08 – 2024-05-18 | 7 | — |
| MFE→IAH McAllen to Houston | 2024-04-07 – 2024-04-28 | 4 | — |
| AUS→LAX Austin to Los Angeles | 2024-02-18 – 2024-03-03 | 3 | — |
| IAH→MFE Houston to McAllen | 2024-02-02 – 2024-02-14 | 13 | — |
| ACV→DEN Arcata/Eureka to Denver | 2024-02-01 – 2024-02-01 | 1 | — |
| IAH→STL Houston to St. Louis | 2024-01-10 – 2024-01-31 | 22 | — |
| LAX→SLC Los Angeles to Salt Lake City | 2024-01-09 – 2024-01-09 | 1 | — |
| ORD→ATL Chicago to Atlanta | 2024-01-08 – 2024-01-08 | 1 | — |
| DEN→SLC Denver to Salt Lake City | 2023-10-29 – 2023-12-20 | 52 | — |
| SBA→LAX Santa Barbara to Los Angeles | 2023-09-29 – 2023-10-28 | 22 | — |
| MSO→DEN Missoula to Denver | 2023-07-05 – 2023-09-28 | 86 | — |
Because the same number has served different journeys, the statistics above describe only the route OO5374 currently operates. Blending them would produce an average of two different flights.
Why OO5374 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for OO5374 on DEN → IDA. 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 DEN → IDA
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| OO5322 | SkyWest Airlines | 83.0% | 7 min early | 686 |
| OO5263 | SkyWest Airlines | 73.9% | 4 min early | 744 |
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 563 records of OO5374 operating DEN → IDA, 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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