AF5726

For travellers

Departure · Seattle (SEA)

Gate A2

Scheduled 07:15 · Estimated 07:10 · early

Board status: Now 7:10 AM

Airborne since 07:40 (ADS-B)

Board data from sea, updated 60 min ago; times local to each airport.

Flight

Status

In progress

Departure

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

Scheduled departure

2026-10-03 14:15 UTC

Departed

2026-10-03 14:40 UTC

Arrival

John F Kennedy International Airport (JFK) — New York, United States (scheduled)

Progress

0% · ~12h 43m remaining

Codeshares

AM4160, DL429, KL6765, LA7941, SK3433, SV4359

Distance flown

2 km

Straight-line distance

3887 km

Aircraft

Registration

N579DT

Type

Airbus A321 Neo

Seats

194 total (132 Economy, 42 Delta Comfort+, 20 First)

CO2 (EMEP est., total)

83.0 t (415 kg/pax Economy, 543 kg/pax Business)

Altitude & speed

Max altitude

525 ft

Max ground speed

166 kt

Tracked

1m · 2 km

Note

still in progress - the track so far

Altitude (ft, max 525)

Ground speed (kt, max 166)

Altitude (ft, max 525)

Ground speed (kt, max 166)

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

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 14:40 UTC	DAL429	SEA → JFK Seattle → New York	N579DT	Airbus A321 Neo	In progress	~3887 km est.
2026-10-02 14:35 UTC	DAL429	SEA → JFK Seattle → New York	N586DT	Airbus A321 Neo	Completed	4175 km
2026-10-01 14:39 UTC	DAL429	SEA → JFK Seattle → New York	N604DN	Airbus A321 Neo	Completed	4062 km
2026-09-30 14:51 UTC	DAL429	SEA → JFK Seattle → New York	N611DT	Airbus A321 Neo	Completed	4033 km
2026-09-29 14:48 UTC	DAL429	SEA → JFK Seattle → New York	N536DN	Airbus A321 Neo	Completed	4014 km
2026-09-28 14:54 UTC	DAL429	SEA → JFK Seattle → New York	N588DT	Airbus A321 Neo	Completed	4086 km