AS412

For travellers

Arrival · Seattle (SEA)

Gate N4

Scheduled 02 Oct 20:39 · Estimated 02 Oct 20:49 · +10 min

Board status: Now 8:49 PM

Landed 02 Oct 22:21 (ADS-B)

Board data from sea, updated 951 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Pittsburgh International Airport (PIT) — Pittsburgh, United States

Departed

2026-10-02 22:32 UTC

Arrival

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

Scheduled arrival

2026-10-03 03:39 UTC

Estimated arrival

2026-10-03 03:49 UTC

Distance flown

3584 km

Straight-line distance

3411 km

Approach distance

93 km

Aircraft

Registration

N491AS

Type

Boeing 737-900

Seats

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

CO2 (EMEP est., total)

83.7 t (715 kg/pax Business, 495 kg/pax Premium Economy, 438 kg/pax Economy)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

414 kt

Tracked

6h 48m · 3,578 km

Altitude (ft, max 36,025)

Ground speed (kt, max 414)

Altitude (ft, max 36,025)

Ground speed (kt, max 414)

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
2026-10-02 22:32 UTC	ASA412	PIT → SEA Pittsburgh → Seattle	N491AS	Boeing 737-900	Completed	3584 km
2026-10-02 16:53 UTC	ASA412	SEA → PIT Seattle → Pittsburgh	N491AS	Boeing 737-900	Completed	3518 km
2026-10-01 22:47 UTC	ASA412	PIT → SEA Pittsburgh → Seattle	N457AS	Boeing 737-900	Completed	3533 km
2026-10-01 17:43 UTC	ASA412	SEA → PIT Seattle → Pittsburgh	N457AS	Boeing 737-900	Completed	3484 km
2026-09-30 22:45 UTC	ASA412	PIT → SEA Pittsburgh → Seattle	N978AK	Boeing 737 MAX 9	Completed	3579 km
2026-09-30 16:45 UTC	ASA412	SEA → PIT Seattle → Pittsburgh	N978AK	Boeing 737 MAX 9	Completed	3529 km
2026-09-29 23:06 UTC	ASA412	PIT → SEA Pittsburgh → Seattle	N732AL	Boeing 737 MAX 9	Incomplete (signal lost)	~3488 km est. (1992 km recorded)