Flight F9 3439: Denver → San Francisco
Frontier Airlines4 October 2026ScheduledUpdated 1 h 1 min ago, official airport data
Flight F9 3439, 4 October 2026
All flights Denver → San FranciscoNot departed yet
Flight time: 2 h 45 min
Data from the official airport boards. Times are local to each airport.
Follow flight F9 3439, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 2 h 45 min
- Distance
- ≈ 1,553 km
- Days of the week
Punctuality of flight F9 3439
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight F9 3439: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 22:29
- Usual arrival time
- 00:14
Dates already on the boards
- Sun 4 OctDeparture 22:29, Arrival 00:14Scheduled
Route of flight F9 3439
Departure airport: Denver (DEN). Arrival airport: San Francisco (SFO). Scheduled flight time: about 2 h 45 min. Distance between the airports: about 1,553 km in a straight line.
See also
Questions about flight F9 3439
Is flight F9 3439 on time today?
For 4 October 2026 the airport board shows flight F9 3439 as “Scheduled”. Departure: Denver, 22:29. Arrival: San Francisco, 00:14.
Which terminal and gate does flight F9 3439 use?
Denver (DEN): Gate A54. San Francisco (SFO): Terminal 1. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight F9 3439 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight F9 3439 take?
About 2 h 45 min by the schedule. The airports are 1553 km apart.
On which days does flight F9 3439 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight F9 3439 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.