Flight
FFT3439 3 Oct 2026
FFT3439, operated by Frontier Airlines, on 3 Oct 2026: Denver International (KDEN) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 22:29 MDT 2 Oct |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +41 min |
| Worst delay | +183 min |
In the last 30 days FFT3439 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +41 min and a worst delay of +183 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.