Flight profile · Frontier Airlines
F94639
Cleveland (CLE) to Denver (DEN) · scheduled 12:08 PM – 1:34 PM
How F94639 performs
277 operations, 2024-04-10 to 2026-06-30.
F94639 arrived on time 68.6% of the time, against 82.3% for all CLE → DEN flights — this specific departure is 13.7 percentage points worse than the route as a whole. Against Frontier Airlines’s own flights on this route it is 2.0 points better.
Source: US DOT Bureau of Transportation Statistics · 277 operations between 2024-04-10 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| F94639 | 68.6% | 1.08% | -4 min | 12.8% | 277 |
| 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 · 2024-04-10 to 2026-06-30
Data and methodology
Calculated by FlyerIntel from 277 records of F94639 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.