FFT3406

For travellers

Departure · Seattle (SEA)

Gate N16

Scheduled 01 Oct 16:27 · Estimated 01 Oct 17:50 · +83 min

Board status: Now 5:50 PM

Airborne since 01 Oct 18:38 (ADS-B)

Arrival · Denver (DEN)

Gate A79 · Baggage belt 7

Scheduled 01 Oct 20:21 · Landed 01 Oct 22:10 · +109 min

Board status: Arrived

Landed 01 Oct 22:33 (ADS-B)

Board data from den, sea, updated 20 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled departure

2026-10-01 23:27 UTC

Departed

2026-10-02 01:38 UTC

Arrival

Denver International Airport (DEN) — Denver, United States

Scheduled arrival

2026-10-02 02:21 UTC

Estimated arrival

2026-10-02 04:06 UTC

Also flies as

F93406

Distance flown

1765 km

Straight-line distance

1645 km

Approach distance

47 km

Aircraft

Registration

N645FR

Type

Airbus A321 Neo

Seats

240 total (240 Economy)

CO2 (EMEP est., total)

41.8 t (174 kg/pax Economy)

Altitude & speed

Max altitude

35,050 ft

Max ground speed

522 kt

Tracked

4h 4m · 1,762 km

Altitude (ft, max 35,050)

Ground speed (kt, max 522)

Altitude (ft, max 35,050)

Ground speed (kt, max 522)

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 01:38 UTC	FFT3406	SEA → DEN Seattle → Denver	N645FR	Airbus A321 Neo	Completed	1765 km
2026-09-30 23:18 UTC	FFT3406	SEA → DEN Seattle → Denver	N323FR	Airbus A320 Neo	Completed	1848 km
2026-09-29 23:33 UTC	FFT3406	SEA → DEN Seattle → Denver	N711FR	Airbus A321	Completed	1755 km
2026-09-28 23:37 UTC	FFT3406	SEA → DEN Seattle → Denver	N715FR	Airbus A321	Completed	1739 km
2026-09-27 23:33 UTC	FFT3406	SEA → COS Seattle → Colorado Springs	N653FR	Airbus A321 Neo	Completed	2245 km
2026-09-25 22:30 UTC	FFT3406	SEA → DEN Seattle → Denver	N652FR	Airbus A321 Neo	Completed	1729 km
2026-09-24 22:57 UTC	FFT3406	SEA → DEN Seattle → Denver	N669FR	Airbus A321 Neo	Completed	1755 km
2026-09-23 23:26 UTC	FFT3406	SEA → DEN Seattle → Denver	N677FR	Airbus A321 Neo	Completed	1719 km
2026-09-22 23:41 UTC	FFT3406	SEA → DEN Seattle → Denver	N619FR	Airbus A321 Neo	Completed	1881 km
2026-09-21 23:45 UTC	FFT3406	SEA → DEN Seattle → Denver	N722FR	Airbus A321	Completed	1753 km
2026-09-20 22:59 UTC	FFT3406	SEA → DEN Seattle → Denver	N644FR	Airbus A321 Neo	Completed	1791 km
2026-09-19 23:32 UTC	FFT3406	SEA → DEN Seattle → Denver	N639FR	Airbus A321 Neo	Completed	2503 km
2026-09-18 22:32 UTC	FFT3406	SEA → DEN Seattle → Denver	N654FR	Airbus A321 Neo	Completed	1933 km
2026-09-17 22:18 UTC	FFT3406	SEA → DEN Seattle → Denver	N669FR	Airbus A321 Neo	Completed	1914 km
2026-09-16 23:25 UTC	FFT3406	SEA → DEN Seattle → Denver	N641FR	Airbus A321 Neo	Completed	1842 km
2026-09-15 22:02 UTC	FFT3406	SEA → DEN Seattle → Denver	N710FR	Airbus A321	Completed	1817 km
2026-09-14 22:39 UTC	FFT3406	SEA → DEN Seattle → Denver	N716FR	Airbus A321	Completed	1907 km
2026-09-13 22:29 UTC	FFT3406	SEA → DEN Seattle → Denver	N720FR	Airbus A321	Completed	1964 km
2026-09-12 22:43 UTC	FFT3406	SEA → DEN Seattle → Denver	N318FR	Airbus A320 Neo	Completed	1812 km
2026-09-11 22:43 UTC	FFT3406	SEA → DEN Seattle → Denver	N675FR	Airbus A321 Neo	Completed	1952 km
2026-09-10 22:23 UTC	FFT3406	SEA → DEN Seattle → Denver	N653FR	Airbus A321 Neo	Completed	1885 km
2026-09-09 23:31 UTC	FFT3406	SEA → DEN Seattle → Denver	N369FR	Airbus A320 Neo	Completed	1832 km
2026-09-07 20:10 UTC	FFT3406	SEA → DEN Seattle → Denver	N681FR	Airbus A321 Neo	Completed	1912 km
2026-09-06 20:42 UTC	FFT3406	SEA → DEN Seattle → Denver	N607FR	Airbus A321 Neo	Completed	2443 km
2026-09-05 21:49 UTC	FFT3406	SEA → DEN Seattle → Denver	N323FR	Airbus A320 Neo	Completed	1815 km
2026-09-04 20:11 UTC	FFT3406	SEA → DEN Seattle → Denver	N616FR	Airbus A321 Neo	Completed	1773 km
2026-09-03 21:59 UTC	FFT3406	SEA → DEN Seattle → Denver	N384FR	Airbus A320 Neo	Completed	1861 km
2026-09-02 20:38 UTC	FFT3406	SEA → DEN Seattle → Denver	N430FR	Airbus A320 Neo	Completed	1875 km
2026-09-01 19:52 UTC	FFT3406	SEA → DEN Seattle → Denver	N230FR	Airbus A320 233	Completed	1829 km
2026-08-31 19:15 UTC	FFT3406	SEA → DEN Seattle → Denver	N619FR	Airbus A321 Neo	Completed	1888 km
2026-08-30 20:52 UTC	FFT3406	SEA → DEN Seattle → Denver	N353FR	Airbus A320 Neo	Completed	1913 km
2026-08-29 21:28 UTC	FFT3406	SEA → DEN Seattle → Denver	N371FR	Airbus A320 Neo	Completed	2187 km
2026-08-28 20:07 UTC	FFT3406	SEA → DEN Seattle → Denver	N710FR	Airbus A321	Completed	2280 km
2026-08-27 20:09 UTC	FFT3406	SEA → DEN Seattle → Denver	N438FR	Airbus A320 Neo	Completed	1801 km
2026-08-26 20:32 UTC	FFT3406	SEA → DEN Seattle → Denver	N388FR	Airbus A320 Neo	Completed	1812 km
2026-08-25 20:36 UTC	FFT3406	SEA → DEN Seattle → Denver	N369FR	Airbus A320 Neo	Completed	1810 km
2026-08-25 15:18 UTC	FFT3406	SEA → DEN Seattle → Denver	N681FR	Airbus A321 Neo	Completed	1889 km
2026-08-23 20:10 UTC	FFT3406	SEA → DEN Seattle → Denver	N232FR	Airbus A320 233	Completed	1860 km
2026-08-22 22:51 UTC	FFT3406	SEA → DEN Seattle → Denver	N409FR	Airbus A320 Neo	Completed	2794 km
2026-08-20 20:48 UTC	FFT3406	SEA → DEN Seattle → Denver	N373FR	Airbus A320 Neo	Completed	2527 km
2026-08-18 21:50 UTC	FFT3406	SEA → DEN Seattle → Denver	N353FR	Airbus A320 Neo	Completed	2934 km
2026-08-17 20:44 UTC	FFT3406	SEA → DEN Seattle → Denver	N439FR	Airbus A320 Neo	Completed	2516 km
2026-08-16 20:22 UTC	FFT3406	SEA → DEN Seattle → Denver	N671FR	Airbus A321 Neo	Completed	2605 km
2026-08-15 01:05 UTC	FFT3406	SEA → DEN Seattle → Denver	N230FR	Airbus A320 233	Completed	~3691 km est. (2173 km recorded)
2026-08-12 17:07 UTC	FFT3406	DEN → SEA Denver → Seattle	N332FR	Airbus A320 Neo	Completed	2596 km
2026-08-11 21:46 UTC	FFT3406	SEA → DEN Seattle → Denver	N318FR	Airbus A320 Neo	Completed	2779 km
2026-08-11 17:28 UTC	FFT3406	DEN → SEA Denver → Seattle	N318FR	Airbus A320 Neo	Completed	2628 km
2026-08-10 21:52 UTC	FFT3406	SEA → SEA Seattle → Seattle	N377FR	Airbus A320 Neo	Completed	~2 km est. (0 km recorded)
2026-08-10 21:34 UTC	FFT3406	SEA → SEA Seattle → Seattle	N377FR	Airbus A320 Neo	Completed	~1 km est. (0 km recorded)
2026-08-10 21:34 UTC	FFT3406	SEA → SEA Seattle → Seattle	N377FR	Airbus A320 Neo	Completed	~1 km est. (0 km recorded)