F99421 Flight Status Frontier Airlines: San Diego to Denver (FFT9421)
F9 9421 San Diego to Denver Flight Status
Not scheduled today. Latest flight: September 29th, 2026 ; recent history is in the table below.
F9 9421 Flight Status & Schedule Frontier Airlines San Diego to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 29 | SAN | DEN | 12:28 | 15:15 | Landed Late | Track > |
| Sep 28 | SAN | DEN | 22:40 | 01:27 | En-Route | Track > |
Frontier Airlines flight F9 9421 links San Diego and Denver, 1,371 km (852 mi) apart. The timetable allows 1 h 58 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 29 September 2026, landed 17 minutes late.
About F9 9421
- Distance
- 1,371 km (852 mi)
- Scheduled flight time
- 1 h 58 min
F9 9421 FAQ
- How long is the F99421 flight?
- The timetable allows 1 h 58 min. San Diego to Denver is 1,371 km (852 mi).
- What other flight numbers does F99421 have?
- Also listed as FFT9421 (Frontier Airlines' ICAO code) and F9 9421.
F99421 and San Diego SAN to Denver DEN Flights
Other flights departing from San Diego SAN: WN3398, QX2322, AA1467
Other flights arriving at Denver DEN: WN2026, WN2865, WN4507, WN1148
All flights connecting San Diego SAN to Denver DEN.