AS23

For travellers

Departure · New York (JFK)

Terminal 8 · Gate 32

Scheduled 13:00 · Estimated 13:02

Board status: Delayed

Airborne since 13:42 (ADS-B)

Arrival · Seattle (SEA)

Gate D1

Scheduled 16:11 · Estimated 16:48 · +37 min

Board status: Now 4:48 PM

In the air (100% of the route flown)

Board data from jfk, sea, updated 59 min ago; times local to each airport.

Flight

Status

In progress

Departure

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

Scheduled departure

2026-10-02 17:00 UTC

Departed

2026-10-02 17:42 UTC

Arrival

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

Scheduled arrival

2026-10-02 23:11 UTC

Estimated arrival

2026-10-02 23:48 UTC

Progress

100%

Codeshares

DE5246, QR4279

Distance flown

4080 km

Straight-line distance

3887 km

Aircraft

Registration

N278AK

Type

Boeing 737-900

Seats

178 total (138 Economy, 24 Premium, 16 First)

Altitude & speed

Max altitude

34,025 ft

Max ground speed

432 kt

Tracked

6h 8m · 4,080 km

Note

still in progress - the track so far

Altitude (ft, max 34,025)

Ground speed (kt, max 432)

Altitude (ft, max 34,025)

Ground speed (kt, max 432)

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.

Airline

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 17:42 UTC	ASA23	JFK → SEA New York → Seattle	N278AK	Boeing 737-900	In progress	~3887 km est.
2026-10-01 17:09 UTC	ASA23	JFK → SEA New York → Seattle	N236AK	Boeing 737-900	Completed	4087 km
2026-09-30 17:28 UTC	ASA23	JFK → SEA New York → Seattle	N519AS	Boeing 737-800	Completed	4303 km
2026-09-29 17:42 UTC	ASA23	JFK → SEA New York → Seattle	N929AK	Boeing 737 MAX 9	Incomplete (signal lost)	~4037 km est. (2484 km recorded)

For travellers

Departure · New York (JFK)

Arrival · Seattle (SEA)

Flight

Aircraft

Altitude & speed

Route map

Airline

Latest flights