Flight
FFT4310 1 Oct 2026
FFT4310, operated by Frontier Airlines, on 1 Oct 2026: San Francisco International (KSFO) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +66 min |
| Scheduled departure | 09:42 PDT |
| Actual departure | 10:48 PDT delayed +66 min |
| Actual arrival | 13:55 MDT |
| Duration | 2h 07m |
| Aircraft | N645FR A21N |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +10 min |
| Worst delay | +21 min |
In the last 30 days FFT4310 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +10 min and a worst delay of +21 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.