AS683

SAN → SEA · Boeing 737-900 · Alaska Airlines

For travellers

Departure · San Diego (SAN)

Gate 30

Scheduled 18:27 · Estimated 18:44 · +17 min

Board status: Delayed

Airborne since 18:53 (ADS-B)

Arrival · Seattle (SEA)

Gate N19

Scheduled 21:33 · Estimated 21:38 · +5 min

Board status: Now 9:38 PM

Landed 21:35 (ADS-B)

Board data from san, sea, updated 143 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

San Diego International Airport (SAN) — San Diego, United States

Scheduled departure

2026-10-04 01:27 UTC

Departed

2026-10-04 01:53 UTC

Arrival

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

Scheduled arrival

2026-10-04 04:33 UTC

Estimated arrival

2026-10-04 04:38 UTC

Distance flown

1797 km

Straight-line distance

1692 km

Approach distance

65 km

Aircraft

Registration

N251AK

Type

Boeing 737-900

Seats

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

CO2 (EMEP est., total)

44.0 t (376 kg/pax Business, 260 kg/pax Premium Economy, 230 kg/pax Economy)

Altitude & speed

Max altitude

38,025 ft

Max ground speed

474 kt

Tracked

2h 55m · 1,794 km

Altitude (ft, max 38,025)

Ground speed (kt, max 474)

Altitude (ft, max 38,025)

Ground speed (kt, max 474)

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
2026-10-04 01:53 UTC	ASA683	SAN → SEA San Diego → Seattle	N251AK	Boeing 737-900	Completed	1797 km
2026-10-03 02:10 UTC	ASA683	SAN → SEA San Diego → Seattle	N283AK	Boeing 737-900	Completed	1770 km
2026-10-02 02:04 UTC	ASA683	SAN → SEA San Diego → Seattle	N294AK	Boeing 737-900	Completed	1795 km

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