ASA1321

For travellers

Departure · Seattle (SEA)

Gate D7

Scheduled 30 Sep 10:37 · Estimated 30 Sep 11:20 · +43 min

Board status: Now 11:20 AM

Airborne since 30 Sep 12:08 (ADS-B)

Board data from sea, updated 2860 min ago; times local to each airport.

Flight

Status

Completed (landing presumed)

Arrival confirmed via

Inferred (no confirmation)

Departure

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

Scheduled departure

2026-09-30 17:37 UTC

Departed

2026-09-30 19:08 UTC

Arrival

Charles M. Schulz Sonoma County Airport (STS) — Santa Rosa, United States

Also flies as

AS1321

Distance flown

1069 km

Straight-line distance

995 km

Approach distance

67 km

Aircraft

Registration

N579AS

Type

Boeing 737-800

Seats

159 total (117 Economy, 30 Premium, 12 First)

CO2 (EMEP est., total)

26.2 t (154 kg/pax Economy, 173 kg/pax Premium Economy, 252 kg/pax Business)

Altitude & speed

Max altitude

35,000 ft

Max ground speed

453 kt

Tracked

1h 28m · 1,065 km

Altitude (ft, max 35,000)

Ground speed (kt, max 453)

Altitude (ft, max 35,000)

Ground speed (kt, max 453)

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 11:13 UTC	ASA1321	IAD → SEA Washington, DC → Seattle	N551AS	Boeing 737-800	In progress	~3702 km est.
2026-10-01 17:39 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N531AS	Boeing 737-800	Completed (landing presumed)	1087 km
2026-09-30 19:08 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N579AS	Boeing 737-800	Completed (landing presumed)	1069 km
2026-09-29 18:34 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N563AS	Boeing 737-800	Completed	1109 km
2026-09-28 17:59 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N587AS	Boeing 737-800	Completed (landing presumed)	1054 km
2026-09-27 17:37 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N596AS	Boeing 737-800	Completed	1087 km
2026-09-26 17:41 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N534AS	Boeing 737-800	Completed	1071 km
2026-09-25 18:03 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N589AS	Boeing 737-800	Completed (landing presumed)	1103 km
2026-09-24 17:36 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N530AS	Boeing 737-800	Completed (landing presumed)	1091 km
2026-09-23 17:39 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N508AS	Boeing 737-800	Completed (landing presumed)	1062 km
2026-09-22 17:53 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N566AS	Boeing 737-800	Completed (landing presumed)	1110 km
2026-09-21 17:42 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N517AS	Boeing 737-800	Completed	1089 km
2026-09-20 17:36 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N530AS	Boeing 737-800	Completed (landing presumed)	1107 km
2026-09-19 17:40 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N537AS	Boeing 737-800	Completed	1122 km
2026-09-18 17:32 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N897AK	Boeing 737 MAX 8	Completed	1127 km
2026-09-17 18:05 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N579AS	Boeing 737-800	Completed (landing presumed)	1151 km
2026-09-16 17:33 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N585AS	Boeing 737-800	Completed	1154 km
2026-09-15 19:33 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N579AS	Boeing 737-800	Completed (landing presumed)	1164 km
2026-09-14 17:38 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N531AS	Boeing 737-800	Completed	1137 km
2026-09-13 18:04 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N560AS	Boeing 737-800	Completed (landing presumed)	1174 km
2026-09-12 18:04 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N534AS	Boeing 737-800	Completed (landing presumed)	1148 km
2026-09-11 18:07 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N587AS	Boeing 737-800	Completed (landing presumed)	1141 km
2026-09-10 17:36 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N597AS	Boeing 737-800	Completed	1190 km
2026-09-09 17:57 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N588AS	Boeing 737-800	Completed (landing presumed)	1212 km
2026-09-07 17:37 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N512AS	Boeing 737-800	Completed (landing presumed)	1142 km
2026-09-06 17:55 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N519AS	Boeing 737-800	Completed (landing presumed)	1143 km
2026-09-05 17:58 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N585AS	Boeing 737-800	Completed (landing presumed)	1137 km
2026-09-04 17:39 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N568AS	Boeing 737-800	Completed (landing presumed)	1061 km
2026-09-03 17:39 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N529AS	Boeing 737-800	Completed	1154 km
2026-09-02 17:36 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N506AS	Boeing 737-800	Completed	1142 km
2026-09-01 18:18 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N556AS	Boeing 737-800	Completed	1119 km
2026-08-31 17:53 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N535AS	Boeing 737-800	Completed	1172 km
2026-08-30 19:29 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N516AS	Boeing 737-800	Completed	1128 km
2026-08-29 17:53 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N536AS	Boeing 737-800	Completed	1126 km
2026-08-28 17:43 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N593AS	Boeing 737-800	Completed	1141 km
2026-08-27 17:36 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N839AK	Boeing 737 MAX 8	Completed	1122 km
2026-08-26 17:50 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N586AS	Boeing 737-800	Completed	1125 km
2026-08-25 17:52 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N570AS	Boeing 737-800	Completed	1147 km
2026-08-24 20:20 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N513AS	Boeing 737-800	Completed	1118 km
2026-08-23 17:41 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N538AS	Boeing 737-800	Completed	1148 km
2026-08-22 17:51 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N556AS	Boeing 737-800	Completed	1757 km
2026-08-20 17:40 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N523AS	Boeing 737-800	Completed	2301 km
2026-08-19 17:45 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N587AS	Boeing 737-800	Completed	1861 km
2026-08-18 17:16 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N590AS	Boeing 737-800	Completed	~3978 km est. (2940 km recorded)
2026-08-16 17:30 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N842AK	Boeing 737 MAX 8	Completed	~2451 km est. (1414 km recorded)
2026-08-11 16:58 UTC	ASA1321	SEA → STS Seattle → Santa Rosa	N551AS	Boeing 737-800	Completed	1607 km
2026-08-10 19:26 UTC	ASA1321	? → STS ? → Santa Rosa	N816AK	Boeing 737 MAX 8	Completed	97 km