F92421 Flight Status Frontier Airlines: Denver to San Diego (FFT2421)
F9 2421 Denver to San Diego Flight Status
Not scheduled today. Latest flight: September 8th, 2026 ; recent history is in the table below.
F9 2421 Flight Status & Schedule Frontier Airlines Denver to San Diego
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 08 | DEN | SAN | 07:49 | 08:50 | Landed | Track > |
| Sep 07 | DEN | SAN | 07:47 | 08:46 | Landed | Track > |
| Sep 06 | DEN | SAN | 07:44 | 08:42 | Landed | Track > |
| Sep 05 | DEN | SAN | 07:49 | 08:50 | Landed | Track > |
| Sep 04 | DEN | SAN | 08:31 | 09:29 | Landed Late | Track > |
| Sep 03 | DEN | SAN | 07:43 | 08:38 | Landed | Track > |
| Sep 02 | DEN | SAN | 07:49 | 08:57 | Landed | Track > |
| Sep 01 | DEN | SAN | 08:00 | 09:00 | Landed | Track > |
| Aug 31 | DEN | SAN | 07:44 | 08:51 | Landed | Track > |
| Aug 30 | DEN | SAN | 08:12 | 09:15 | Landed | Track > |
Frontier Airlines operates F9 2421 from Denver to San Diego, a 1,371 km (852 mi) trip. Its timetable allows 2 h 25 min; in practice it usually takes about 2 h, so it often makes up time. It is not flying today; the last flight, on 8 September 2026, landed on time.
About F9 2421
- Distance
- 1,371 km (852 mi)
- Typical flight time
- 2 h
- On time
- 9 of the last 10
- Average delay when late
- 24 min
F9 2421 FAQ
- How long is the F92421 flight?
- The timetable allows 2 h 25 min. Denver to San Diego is 1,371 km (852 mi).
- How often is F92421 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 24 minutes on average.
- Which terminal does F92421 use?
- It usually arrives at Terminal 1 at San Diego International Airport (SAN). Check the flight card above for today's terminal and gate.
- What other flight numbers does F92421 have?
- Also listed as FFT2421 (Frontier Airlines' ICAO code) and F9 2421.
F92421 and Denver DEN to San Diego SAN Flights
Other flights departing from Denver DEN: WN536, WN731, UA5895
Other flights arriving at San Diego SAN: WN536, WN683, AS2035, IF7123
All flights connecting Denver DEN to San Diego SAN.