AS603

For travellers

Departure · Phoenix (PHX)

Terminal 3 · Gate E6

Scheduled 09:02 · Departed 09:36 · +34 min

Board status: Departed

Airborne since 09:36 (ADS-B)

Arrival · Seattle (SEA)

Gate D2

Scheduled 12:14 · Estimated 12:21 · +7 min

Board status: Landed

Landed 13:55 (ADS-B)

Board data from phx, sea, updated 233 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Phoenix Sky Harbor International Airport (PHX) — Phoenix, United States

Scheduled departure

2026-10-03 16:02 UTC

Departed

2026-10-03 16:36 UTC

Arrival

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

Scheduled arrival

2026-10-03 19:14 UTC

Estimated arrival

2026-10-03 19:21 UTC

Distance flown

2020 km

Straight-line distance

1782 km

Approach distance

99 km

Aircraft

Registration

N912AK

Type

Boeing 737 MAX 9

CO2 (EMEP est., total)

38.4 t (152 kg/pax Economy, 305 kg/pax Business)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

460 kt

Tracked

4h 19m · 2,013 km

Altitude (ft, max 36,025)

Ground speed (kt, max 460)

Altitude (ft, max 36,025)

Ground speed (kt, max 460)

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

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 16:36 UTC	ASA603	PHX → SEA Phoenix → Seattle	N912AK	Boeing 737 MAX 9	Completed	2020 km
2026-10-02 16:47 UTC	ASA603	PHX → SEA Phoenix → Seattle	N479AS	Boeing 737-900	Completed	1946 km
2026-10-01 16:46 UTC	ASA603	PHX → SEA Phoenix → Seattle	N913AK	Boeing 737 MAX 9	Completed	1925 km
2026-09-30 16:44 UTC	ASA603	PHX → SEA Phoenix → Seattle	N293AK	Boeing 737-900	Completed	1886 km
2026-09-29 16:42 UTC	ASA603	PHX → SEA Phoenix → Seattle	N293AK	Boeing 737-900	Completed	2050 km
2026-09-28 16:35 UTC	ASA603	PHX → SEA Phoenix → Seattle	N712AL	Boeing 737 MAX 9	Completed	2065 km
2026-09-27 16:46 UTC	ASA603	PHX → SEA Phoenix → Seattle	N990AK	Boeing 737 MAX 9	Completed	1887 km
2026-09-26 16:33 UTC	ASA603	PHX → SEA Phoenix → Seattle	N407AS	Boeing 737-900	Completed	1914 km
2026-09-25 17:29 UTC	ASA603	PHX → SEA Phoenix → Seattle	N936AK	Boeing 737 MAX 9	Completed	1917 km
2026-09-24 17:00 UTC	ASA603	PHX → SEA Phoenix → Seattle	N738AL	Boeing 737 MAX 9	Completed	1965 km
2026-09-23 16:45 UTC	ASA603	PHX → SEA Phoenix → Seattle	N821AK	Boeing 737 MAX 8	Completed	1934 km
2026-09-22 16:53 UTC	ASA603	PHX → SEA Phoenix → Seattle	N461AS	Boeing 737-900	Completed	2014 km
2026-09-21 16:36 UTC	ASA603	PHX → SEA Phoenix → Seattle	N937AK	Boeing 737 MAX 9	Completed	1901 km
2026-09-20 16:39 UTC	ASA603	PHX → SEA Phoenix → Seattle	N712AL	Boeing 737 MAX 9	Completed	1974 km
2026-09-19 16:49 UTC	ASA603	PHX → SEA Phoenix → Seattle	N971AK	Boeing 737 MAX 9	Completed	2101 km
2026-09-18 16:58 UTC	ASA603	PHX → SEA Phoenix → Seattle	N966AK	Boeing 737 MAX 9	Completed	2104 km
2026-09-17 18:06 UTC	ASA603	PHX → SEA Phoenix → Seattle	N491AS	Boeing 737-900	Completed	2107 km