Flight
FFT4639 21 Sep 2026
FFT4639, operated by Frontier Airlines, on 21 Sep 2026: Cleveland Hopkins International (KCLE) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KCLE CLEVELAND HOPKINS INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:30 EDT |
| Last seen | 16:32 MDT |
| Duration | 3h 01m |
| Aircraft | A85C01 |
| Max altitude | 34,050 ft |
| Distance tracked | 1,040 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +19 min |
| Worst delay | +41 min |
In the last 30 days FFT4639 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +19 min and a worst delay of +41 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.