FFT3439

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Denver International Airport (DEN) — Denver, United States

Departed

2026-09-14 03:22 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Distance flown

1659 km

Straight-line distance

1553 km

Approach distance

73 km

Aircraft

Registration

N654FR

Type

Airbus A321 Neo

Seats

240 total (240 Economy)

Altitude & speed

Max altitude

34,050 ft

Max ground speed

448 kt

Tracked

4h 31m · 1,575 km

Altitude (ft, max 34,050)

Ground speed (kt, max 448)

Altitude (ft, max 34,050)

Ground speed (kt, max 448)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Frontier Airlines (FFT)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 04:59 UTC	FFT3439	DEN → SFO Denver → San Francisco	N713FR	Airbus A321	Completed	1625 km
2026-10-01 04:35 UTC	FFT3439	DEN → SFO Denver → San Francisco	N719FR	Airbus A321	Completed	1580 km
2026-09-30 04:22 UTC	FFT3439	DEN → SFO Denver → San Francisco	N366FR	Airbus A320 Neo	Completed	1605 km
2026-09-29 04:38 UTC	FFT3439	DEN → SFO Denver → San Francisco	N434FR	Airbus A320 Neo	Completed	1578 km
2026-09-28 05:00 UTC	FFT3439	DEN → SFO Denver → San Francisco	N645FR	Airbus A321 Neo	Completed	1583 km
2026-09-27 04:40 UTC	FFT3439	DEN → SFO Denver → San Francisco	N380FR	Airbus A320 Neo	Completed	1574 km
2026-09-26 07:17 UTC	FFT3439	DEN → SFO Denver → San Francisco	N653FR	Airbus A321 Neo	Completed	1582 km
2026-09-25 04:39 UTC	FFT3439	DEN → SFO Denver → San Francisco	N633FR	Airbus A321 Neo	Completed	1578 km
2026-09-24 04:24 UTC	FFT3439	DEN → SFO Denver → San Francisco	N639FR	Airbus A321 Neo	Completed	1576 km
2026-09-23 03:40 UTC	FFT3439	DEN → SFO Denver → San Francisco	N435FR	Airbus A320 Neo	Completed	1581 km
2026-09-22 05:29 UTC	FFT3439	DEN → SFO Denver → San Francisco	N709FR	Airbus A321	Completed	1577 km
2026-09-20 03:52 UTC	FFT3439	DEN → SFO Denver → San Francisco	N369FR	Airbus A320 Neo	Completed	1649 km
2026-09-19 07:18 UTC	FFT3439	DEN → SFO Denver → San Francisco	N640FR	Airbus A321 Neo	Completed	1643 km
2026-09-18 03:48 UTC	FFT3439	DEN → SFO Denver → San Francisco	N679FR	Airbus A321 Neo	Completed	1644 km
2026-09-17 04:35 UTC	FFT3439	DEN → SFO Denver → San Francisco	N638FR	Airbus A321 Neo	Completed	1681 km
2026-09-16 05:04 UTC	FFT3439	DEN → SFO Denver → San Francisco	N721FR	Airbus A321	Completed	1660 km
2026-09-15 03:40 UTC	FFT3439	DEN → SFO Denver → San Francisco	N393FR	Airbus A320 Neo	Completed	1651 km
2026-09-14 03:22 UTC	FFT3439	DEN → SFO Denver → San Francisco	N654FR	Airbus A321 Neo	Completed	1659 km
2026-09-13 05:22 UTC	FFT3439	DEN → SFO Denver → San Francisco	N629FR	Airbus A321 Neo	Completed	1667 km
2026-09-12 04:30 UTC	FFT3439	DEN → SFO Denver → San Francisco	N705FR	Airbus A321	Completed	1697 km
2026-09-11 04:22 UTC	FFT3439	DEN → SFO Denver → San Francisco	N435FR	Airbus A320 Neo	Completed	1668 km
2026-09-10 04:19 UTC	FFT3439	DEN → SFO Denver → San Francisco	N616FR	Airbus A321 Neo	Completed	1654 km
2026-09-08 04:45 UTC	FFT3439	DEN → SFO Denver → San Francisco	N384FR	Airbus A320 Neo	Completed	1655 km
2026-09-07 03:37 UTC	FFT3439	DEN → SFO Denver → San Francisco	N441FR	Airbus A320 Neo	Completed	1646 km
2026-09-06 04:28 UTC	FFT3439	DEN → SFO Denver → San Francisco	N390FR	Airbus A320 Neo	Completed	1632 km
2026-09-05 04:25 UTC	FFT3439	DEN → SFO Denver → San Francisco	N318FR	Airbus A320 Neo	Completed	1653 km
2026-09-04 03:48 UTC	FFT3439	DEN → SFO Denver → San Francisco	N230FR	Airbus A320 233	Completed	1659 km
2026-09-03 05:22 UTC	FFT3439	DEN → SFO Denver → San Francisco	N393FR	Airbus A320 Neo	Completed	1618 km
2026-09-02 04:18 UTC	FFT3439	DEN → SFO Denver → San Francisco	N351FR	Airbus A320 Neo	Completed	1591 km
2026-09-01 04:32 UTC	FFT3439	DEN → SFO Denver → San Francisco	N323FR	Airbus A320 Neo	Completed	1647 km
2026-08-31 03:50 UTC	FFT3439	DEN → SFO Denver → San Francisco	N233FR	Airbus A320 233	Completed	1656 km
2026-08-30 04:56 UTC	FFT3439	DEN → SFO Denver → San Francisco	N238FR	Airbus A320 233	Completed	1639 km
2026-08-29 04:32 UTC	FFT3439	DEN → SFO Denver → San Francisco	N238FR	Airbus A320 233	Completed	1655 km
2026-08-28 03:52 UTC	FFT3439	DEN → SFO Denver → San Francisco	N361FR	Airbus A320 Neo	Completed	1660 km
2026-08-27 05:27 UTC	FFT3439	DEN → SFO Denver → San Francisco	N370FR	Airbus A320 Neo	Completed	1670 km
2026-08-26 04:25 UTC	FFT3439	DEN → SFO Denver → San Francisco	N388FR	Airbus A320 Neo	Completed	1611 km
2026-08-25 11:40 UTC	FFT3439	DEN → SFO Denver → San Francisco	N370FR	Airbus A320 Neo	Completed	1660 km
2026-08-25 01:05 UTC	FFT3439	MEM → DEN Memphis → Denver	N232FR	Airbus A320 233	Completed	2104 km
2026-08-24 04:27 UTC	FFT3439	DEN → SFO Denver → San Francisco	N324FR	Airbus A320 Neo	Completed	1637 km
2026-08-23 03:46 UTC	FFT3439	DEN → SFO Denver → San Francisco	N402FR	Airbus A320 Neo	Completed	2480 km
2026-08-22 04:39 UTC	FFT3439	DEN → SFO Denver → San Francisco	N402FR	Airbus A320 Neo	Completed	2402 km
2026-08-21 04:02 UTC	FFT3439	DEN → SFO Denver → San Francisco	N440FR	Airbus A320 Neo	Completed	2009 km
2026-08-20 04:29 UTC	FFT3439	DEN → SFO Denver → San Francisco	N375FR	Airbus A320 Neo	Completed	2434 km
2026-08-19 00:31 UTC	FFT3439	CVG → SFO Cincinnati / Covington → San Francisco	N329FR	Airbus A320 Neo	Completed	5121 km
2026-08-18 04:35 UTC	FFT3439	DEN → SFO Denver → San Francisco	N391FR	Airbus A320 Neo	Completed	2045 km
2026-08-17 04:26 UTC	FFT3439	DEN → SFO Denver → San Francisco	N439FR	Airbus A320 Neo	Completed	2319 km
2026-08-16 05:14 UTC	FFT3439	DEN → SFO Denver → San Francisco	N365FR	Airbus A320 Neo	Completed	2793 km
2026-08-12 04:26 UTC	FFT3439	DEN → SFO Denver → San Francisco	N365FR	Airbus A320 Neo	Completed	2376 km
2026-08-11 11:44 UTC	FFT3439	SFO → SFO San Francisco → San Francisco	N391FR	Airbus A320 Neo	Completed	~2 km est. (0 km recorded)
2026-08-11 10:05 UTC	FFT3439	SFO → SFO San Francisco → San Francisco	N391FR	Airbus A320 Neo	Completed	~2 km est. (0 km recorded)