ASA590

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Est. departure time

2026-09-15 03:21 UTC (approx.)

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Distance flown

1312 km

Straight-line distance

1093 km

Approach distance

64 km

Aircraft

Registration

N284AK

Type

Boeing 737-900

Seats

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

Altitude & speed

Max altitude

35,000 ft

Max ground speed

469 kt

Tracked

2h 9m · 1,240 km

Altitude (ft, max 35,000)

Ground speed (kt, max 469)

Altitude (ft, max 35,000)

Ground speed (kt, max 469)

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

Airlines

Alaska Airlines (ASA)

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 04:36 UTC	ASA590	SEA → SFO Seattle → San Francisco	N954AK	Boeing 737 MAX 9	Completed	1249 km
2026-10-01 04:01 UTC	ASA590	SEA → SFO Seattle → San Francisco	N949AK	Boeing 737 MAX 9	Completed	1252 km
2026-09-30 04:09 UTC	ASA590	SEA → SFO Seattle → San Francisco	N464AS	Boeing 737-900	Completed	1253 km
2026-09-29 03:28 UTC	ASA590	SEA → SFO Seattle → San Francisco	N260AK	Boeing 737-900	Completed	1255 km
2026-09-28 04:46 UTC	ASA590	SEA → SFO Seattle → San Francisco	N486AS	Boeing 737-900	Completed	1273 km
2026-09-26 03:52 UTC	ASA590	SEA → SFO Seattle → San Francisco	N214AK	Boeing 737-900	Completed	1218 km
2026-09-25 03:48 UTC	ASA590	SEA → SFO Seattle → San Francisco	N434AS	Boeing 737-900	Completed	1254 km
2026-09-24 03:44 UTC	ASA590	SEA → SFO Seattle → San Francisco	N953AK	Boeing 737 MAX 9	Completed	1254 km
2026-09-23 03:45 UTC	ASA590	SEA → SFO Seattle → San Francisco	N264AK	Boeing 737-900	Completed	1233 km
2026-09-22 03:50 UTC	ASA590	SEA → SFO Seattle → San Francisco	N967AK	Boeing 737 MAX 9	Completed	1236 km
2026-09-21 04:51 UTC	ASA590	SEA → SFO Seattle → San Francisco	N949AK	Boeing 737 MAX 9	Completed	1264 km
2026-09-19 04:46 UTC	ASA590	SEA → SFO Seattle → San Francisco	N972AK	Boeing 737 MAX 9	Completed	1340 km
2026-09-18 03:57 UTC	ASA590	SEA → SFO Seattle → San Francisco	N457AS	Boeing 737-900	Completed	1365 km
2026-09-17 04:34 UTC	ASA590	SEA → SFO Seattle → San Francisco	N224AK	Boeing 737-900	Completed	1291 km
2026-09-16 04:09 UTC	ASA590	SEA → SFO Seattle → San Francisco	N272AK	Boeing 737-900	Completed	1317 km
2026-09-15 03:39 UTC	ASA590	SEA → SFO Seattle → San Francisco	N284AK	Boeing 737-900	Completed	1312 km
2026-09-14 03:34 UTC	ASA590	SEA → SFO Seattle → San Francisco	N918AK	Boeing 737 MAX 9	Completed	1267 km
2026-09-11 03:36 UTC	ASA590	SEA → SFO Seattle → San Francisco	N486AS	Boeing 737-900	Completed	1302 km
2026-09-10 04:05 UTC	ASA590	SEA → SFO Seattle → San Francisco	N492AS	Boeing 737-900	Completed	1275 km
2026-09-08 03:54 UTC	ASA590	SEA → SFO Seattle → San Francisco	N967AK	Boeing 737 MAX 9	Completed	1301 km
2026-09-07 03:44 UTC	ASA590	SEA → SFO Seattle → San Francisco	N931AK	Boeing 737 MAX 9	Completed	1300 km
2026-09-05 03:53 UTC	ASA590	SEA → SFO Seattle → San Francisco	N931AK	Boeing 737 MAX 9	Completed	1274 km
2026-09-04 03:49 UTC	ASA590	SEA → SFO Seattle → San Francisco	N947AK	Boeing 737 MAX 9	Completed	1432 km
2026-09-03 03:48 UTC	ASA590	SEA → SFO Seattle → San Francisco	N533AS	Boeing 737-800	Completed	1271 km
2026-09-02 03:48 UTC	ASA590	SEA → SFO Seattle → San Francisco	N732AL	Boeing 737 MAX 9	Completed	1251 km
2026-09-01 03:51 UTC	ASA590	SEA → SFO Seattle → San Francisco	N419AS	Boeing 737-900	Completed	1369 km
2026-08-31 03:34 UTC	ASA590	SEA → SFO Seattle → San Francisco	N282AK	Boeing 737-900	Completed	1295 km
2026-08-29 03:46 UTC	ASA590	SEA → SFO Seattle → San Francisco	N990AK	Boeing 737 MAX 9	Completed	1301 km
2026-08-28 04:24 UTC	ASA590	SEA → SFO Seattle → San Francisco	N947AK	Boeing 737 MAX 9	Completed	1270 km
2026-08-27 03:41 UTC	ASA590	SEA → SFO Seattle → San Francisco	N251AK	Boeing 737-900	Completed	1286 km
2026-08-26 03:28 UTC	ASA590	SEA → SFO Seattle → San Francisco	N709AL	Boeing 737 MAX 9	Completed	1260 km
2026-08-25 03:55 UTC	ASA590	SEA → SFO Seattle → San Francisco	N706AL	Boeing 737 MAX 9	Completed	1334 km
2026-08-24 04:09 UTC	ASA590	SEA → SFO Seattle → San Francisco	N920AK	Boeing 737 MAX 9	Completed	1269 km
2026-08-22 03:25 UTC	ASA590	SEA → SFO Seattle → San Francisco	N716AL	Boeing 737 MAX 9	Completed	1948 km
2026-08-21 04:17 UTC	ASA590	SEA → SFO Seattle → San Francisco	N402AS	Boeing 737-900	Completed	1449 km
2026-08-20 03:56 UTC	ASA590	SEA → SFO Seattle → San Francisco	N956AK	Boeing 737 MAX 9	Completed	1751 km
2026-08-19 00:29 UTC	ASA590	SJC → SFO San Jose → San Francisco	N973AK	Boeing 737 MAX 9	Completed	3395 km
2026-08-18 03:44 UTC	ASA590	SEA → SFO Seattle → San Francisco	N492AS	Boeing 737-900	Completed	1622 km
2026-08-17 03:50 UTC	ASA590	SEA → SFO Seattle → San Francisco	N457AS	Boeing 737-900	Completed	1733 km
2026-08-15 05:40 UTC	ASA590	SEA → SFO Seattle → San Francisco	N491AS	Boeing 737-900	Completed	1315 km
2026-08-15 02:31 UTC	ASA590	SFO → SEA San Francisco → Seattle	N491AS	Boeing 737-900	Completed	1392 km
2026-08-14 23:47 UTC	ASA590	LAX → SFO Los Angeles → San Francisco	N491AS	Boeing 737-900	Completed	677 km
2026-08-14 21:14 UTC	ASA590	SFO → LAX San Francisco → Los Angeles	N491AS	Boeing 737-900	Completed	734 km
2026-08-14 13:56 UTC	ASA590	JFK → SFO New York → San Francisco	N491AS	Boeing 737-900	Completed	4716 km
2026-08-14 06:53 UTC	ASA590	SEA → JFK Seattle → New York	N491AS	Boeing 737-900	Completed	4250 km
2026-08-14 00:19 UTC	ASA590	ORD → SEA Chicago → Seattle	N491AS	Boeing 737-900	Completed	31267 km
2026-08-13 18:02 UTC	ASA590	SEA → ORD Seattle → Chicago	N491AS	Boeing 737-900	Completed	3436 km
2026-08-13 12:12 UTC	ASA590	SAT → SEA San Antonio → Seattle	N491AS	Boeing 737-900	Completed	3087 km
2026-08-13 05:56 UTC	ASA590	SEA → SAT Seattle → San Antonio	N491AS	Boeing 737-900	Completed	~5412 km est. (2986 km recorded)
2026-08-13 05:21 UTC	ASA590	SEA → SFO Seattle → San Francisco	N493AS	Boeing 737-900	Completed	15431 km