Flight profile · SkyWest Airlines
OO5421
Denver (DEN) to Lubbock (LBB) · scheduled 1:50 PM – 4:30 PM
How OO5421 performs
559 operations, 2024-12-19 to 2026-06-30.
OO5421 arrived on time 72.5% of the time, against 70.4% for all DEN → LBB flights — this specific departure is 2.1 percentage points better than the route as a whole. Against SkyWest Airlines’s own flights on this route it is 1.8 points better.
Source: US DOT Bureau of Transportation Statistics · 559 operations between 2024-12-19 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| OO5421 | 72.5% | 0.54% | -7 min | 14.1% | 559 |
| SkyWest Airlines on DEN → LBB | 70.7% | 1.72% | -5 min | 13.8% | 1,683 |
| All DEN → LBB flights | 70.4% | 1.36% | -3 min | 12.7% | 2,498 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-12-19 to 2026-06-30
Other routes OO5421 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→CMH Chicago to Columbus | 2024-12-18 – 2024-12-18 | 1 | — |
| ORD→LIT Chicago to Little Rock | 2023-07-01 – 2024-12-02 | 405 | 69.4% |
| ORD→OKC Chicago to Oklahoma City | 2024-10-01 – 2024-10-26 | 26 | — |
| IAH→LIT Houston to Little Rock | 2024-05-22 – 2024-05-22 | 1 | — |
| SFO→ABQ San Francisco to Albuquerque | 2024-05-02 – 2024-05-21 | 19 | — |
| SFO→AUS San Francisco to Austin | 2024-05-05 – 2024-05-05 | 1 | — |
| ORD→SDF Chicago to Louisville | 2023-10-01 – 2023-10-28 | 24 | — |
| LIT→ORD Little Rock to Chicago | 2023-10-01 – 2023-10-28 | 2 | — |
Because the same number has served different journeys, the statistics above describe only the route OO5421 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 559 records of OO5421 operating DEN → LBB, 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.