Flight profile · Frontier Airlines
F91376
Phoenix (PHX) to Denver (DEN) · scheduled 6:00 AM – 8:55 AM
How F91376 performs
809 operations, 2024-01-04 to 2026-06-29.
F91376 arrived on time 88.2% of the time, against 79.0% for all PHX → DEN flights — this specific departure is 9.2 percentage points better than the route as a whole. Against Frontier Airlines’s own flights on this route it is 10.5 points better.
Source: US DOT Bureau of Transportation Statistics · 809 operations between 2024-01-04 to 2026-06-29
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F91376 | 88.2% | 0.49% | -10 min | 2.4% | 809 |
| Frontier Airlines on PHX → DEN | 77.7% | 0.83% | -7 min | 8.7% | 4,576 |
| All PHX → DEN flights | 79.0% | 0.91% | -5 min | 7.2% | 27,770 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-01-04 to 2026-06-29
Other routes F91376 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 |
|---|---|---|---|
| PHX→MDW Phoenix to Chicago | 2023-07-09 – 2023-11-15 | 96 | 75.0% |
Because the same number has served different journeys, the statistics above describe only the route F91376 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 809 records of F91376 operating PHX → DEN, 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.