Flight
FFT9421 29 Sep 2026
FFT9421, operated by Frontier Airlines, on 29 Sep 2026: San Diego International Lindbergh Fld (KSAN) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +28 min |
| Scheduled departure | 12:00 PDT |
| Actual departure | 12:28 PDT delayed +28 min |
| Actual arrival | 15:17 MDT |
| Duration | 1h 49m |
| Aircraft | N621FR A21N |
| Max altitude | 39,050 ft |
| Distance tracked | 740 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +15 min |
| Worst delay | +28 min |
In the last 30 days FFT9421 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +15 min and a worst delay of +28 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.