Flight
FFT2421
Flight history and live tracking for FFT2421, operated by Frontier Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Frontier Airlines |
| Typical origin | KDEN DENVER INTERNATIONAL |
| Typical destination | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Distance | 741 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KDEN | KSAN | 07:32 MDT | 08:40 PDT | 2h 07m | N723FR |
| 2026-08-16estimated | KDEN | KSAN | 08:09 MDT | 09:14 PDT | 2h 04m | N660FR |
| 2026-08-15estimated | KDEN | KSAN | 08:14 MDT | 09:18 PDT | 2h 04m | N619FR |
| 2026-08-14estimated | KDEN | KSAN | 08:01 MDT | 09:06 PDT | 2h 04m | N642FR |
| 2026-08-12estimated | KDEN | KSAN | 07:45 MDT | 08:46 PDT | 2h 00m | N710FR |
| 2026-07-22estimated | KDEN | KSAN | 07:42 MDT | 08:36 PDT | 1h 53m | A8BC34 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]