Flight profile · Frontier Airlines
F94637
Cleveland (CLE) to Denver (DEN) · scheduled 8:11 PM – 9:31 PM
How F94637 performs
342 operations, 2023-11-16 to 2026-04-15.
F94637 arrived on time 58.6% of the time, against 82.3% for all CLE → DEN flights — this specific departure is 23.7 percentage points worse than the route as a whole. Against Frontier Airlines’s own flights on this route it is 8.0 points worse.
Source: US DOT Bureau of Transportation Statistics · 342 operations between 2023-11-16 to 2026-04-15
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F94637 | 58.6% | 1.75% | 5 min | 15.8% | 342 |
| Frontier Airlines on CLE → DEN | 66.6% | 1.79% | -2 min | 13.5% | 839 |
| All CLE → DEN flights | 82.3% | 0.49% | -8 min | 5.6% | 5,538 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-11-16 to 2026-04-15
Other routes F94637 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 |
|---|---|---|---|
| DEN→SMF Denver to Sacramento | 2024-04-13 – 2024-05-11 | 5 | — |
Because the same number has served different journeys, the statistics above describe only the route F94637 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 342 records of F94637 operating CLE → 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.